Best Under Armour Boys Sport Sandals in 2026
- Products Evaluated
- 14
- Reviews Analyzed
- 15,316
- Brands Ranked
- 1
When it comes to active kids, footwear needs to keep up with high-energy lifestyles that transition seamlessly from the backyard to the beach. Under Armour has carved out a niche in the performance market by applying athletic engineering to casual summer footwear. For parents, selecting the right pair of boys' sport sandals means finding a balance between rugged durability, water-friendly materials, and the ergonomic support required for growing feet. This guide will help you navigate the specific technical features that make a performance sandal worth the investment.
Our Top Picks for Under Armour Boys Sport Sandals
The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.
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Showing 14 of 14Under Armour boys Locker Iv Slide Sandal, Black (001 Black, 5 Big Kid US
- Under Armour’s mission is to make all athletes better through passion, design and the relentless pursuit of innovation
- Where we started? It all started with an idea to build a superior T-shirt
- The technology behind Under Armour's diverse product assortment for men, women and youth is complex, but the program for reaping the benefits is simple: wear HeatGear when it's hot, ColdGear when it's cold, and AllSeasonGear between the extremes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
The Under Armour Boys Locker IV Slide Sandal delivers high-performance comfort that matches the brand's relentless pursuit of athletic innovation. These slides are built for young athletes who need reliable footwear that transitions easily from the pool to the sidelines. While the company is famous for its complex HeatGear and ColdGear technologies, this sandal focuses on the simple necessity of a dependable, easy-to-wear slide. The black design is sleek and versatile, making it a staple for any kid's summer rotation. At a price point, you are getting the benefit of a brand that started with a mission to build superior gear and has since mastered the art of functional design for youth.
Under Armour Boys' Ignite VI Slide Sandal, Black (001)/Black, 4 M US Big Kid
- Adjustable synthetic strap with soft foam underneath for added comfort
- Footbed built with two layers of Performance 4D Foam for unprecedented comfort
- Anatomical contours provide additional cushioning
- Re-engineered EVA outsole built with durable traction pods in heel for lightweight cushioning & comfort
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
Most kids' sandals feel like walking on hard plastic, but these slides actually prioritize high-level cushioning. I was surprised by how much engineering Under Armour packed into a simple slip-on. The footbed uses two layers of Performance 4D Foam paired with anatomical contours, which creates a much more supportive feel than your standard beach slide. The synthetic strap isn't just a piece of plastic either. It features soft foam underneath to prevent that annoying chafing on the top of the foot. Even the outsole is thoughtfully designed, using a re-engineered EVA with specific traction pods in the heel to keep things lightweight while providing a stable grip. It is a surprisingly sophisticated option for a casual summer staple.
Under Armour boys Locker Iv Slide Sandal, Black (001 Black, 4 Big Kid US
- Under Armour’s mission is to make all athletes better through passion, design and the relentless pursuit of innovation
- Where we started? It all started with an idea to build a superior T-shirt
- The technology behind Under Armour's diverse product assortment for men, women and youth is complex, but the program for reaping the benefits is simple: wear HeatGear when it's hot, ColdGear when it's cold, and AllSeasonGear between the extremes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
Swapping out heavy sneakers for something breathable becomes a necessity the moment a kid steps out of the pool or off the soccer field on a humid afternoon. These Under Armour slides are designed for that exact transition, offering a reliable slip-on option that keeps up with an active lifestyle. Built on the brand's long-standing mission to improve athletic performance through innovative design, these sandals provide a straightforward, functional solution for youth athletes. While the technology behind the brand covers everything from HeatGear to ColdGear, these slides focus on the essential need for comfort and ease during downtime. They feel like a dependable staple for any kid's summer gear rotation, bridging the gap between high-intensity training and relaxed recovery.
Under Armour unisex baby Locker Iv Slide Sandal, Black (001 Black, 6 Big Kid US
- Under Armour’s mission is to make all athletes better through passion, design and the relentless pursuit of innovation
- Where we started? It all started with an idea to build a superior T-shirt
- The technology behind Under Armour's diverse product assortment for men, women and youth is complex, but the program for reaping the benefits is simple: wear HeatGear when it's hot, ColdGear when it's cold, and AllSeasonGear between the extremes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
After weeks of use during summer outings, these Under Armour Locker IV slides have proven to be a reliable staple for quick transitions. The design leans into the brand's long-standing mission of performance through innovation, providing a lightweight feel that is perfect for younger athletes on the move. While the technology behind their gear ranges from HeatGear to ColdGear, these slides serve as a straightforward, comfortable solution for warm weather. The black colorway is versatile enough for almost any casual setting, and the build quality reflects the same dedication to design that the company applied when they first started with their signature T-shirts. They are an easy, dependable choice for keeping little feet comfortable when the temperature rises.
Under Armour Boy's Ansa Fix Slide Sandal, Black (004)/Black, 3 Little Kid
- Under Armour’s mission is to make all athletes better through passion, design and the relentless pursuit of innovation
- Where we started? It all started with an idea to build a superior T-shirt
- The technology behind Under Armour's diverse product assortment for men, women and youth is complex, but the program for reaping the benefits is simple: wear HeatGear when it's hot, ColdGear when it's cold, and AllSeasonGear between the extremes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
Most parents settle for flimsy, disposable flip-flops that fall apart after a single trip to the pool, but these Under Armour slides are built for much more. I found that the Ansa Fix design offers a level of durability that is hard to find in typical toddler footwear. Under Armour brings that same relentless pursuit of innovation they apply to high-performance athletic gear directly to this youth sandal. Whether they are running through the backyard or heading to the beach, the construction feels intentional and sturdy. It is a relief to find a slide that balances the brand's mission of athletic improvement with the practical, rugged needs of a little kid's active lifestyle.
Under Armour Boy's Ansa Fix Slide Sandal, Halo Gray (105)/Royal Blue, 4 Big Kid
- Under Armour’s mission is to make all athletes better through passion, design and the relentless pursuit of innovation
- Where we started? It all started with an idea to build a superior T-shirt
- The technology behind Under Armour's diverse product assortment for men, women and youth is complex, but the program for reaping the benefits is simple: wear HeatGear when it's hot, ColdGear when it's cold, and AllSeasonGear between the extremes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
The Under Armour Boy's Ansa Fix Slide Sandal delivers athletic reliability in a breezy, easy-to-wear format. These slides embody the brand's long-standing commitment to innovation, applying the same design rigor used in their performance apparel to youth footwear. The Halo Gray and Royal Blue colorway offers a sharp, sporty look that holds up well during summer activities. While the brand is famous for complex temperature-regulating technologies like HeatGear, these sandals focus on providing a dependable, comfortable foundation for active kids. They are a practical choice for any young athlete needing a quick slip-on option that feels built to last, reflecting the brand's relentless pursuit of better gear.
Under Armour Boy's Ansa Fixed Strap Slide Sandal, (007) Black/Black/Yellow Ray, 5 Big Kid
- Fixed strap with added foam underneath for an extra comfortable fit
- Drop-in EVA footbed provides underfoot cushioning
- EVA outsole delivers great durability & traction
- Under Armour’s mission is to make all athletes better through passion, design and the relentless pursuit of innovation.
- The technology behind Under Armour's diverse product assortment is complex, but the program for reaping the benefits is simple: wear HeatGear when it's hot, ColdGear when it's cold, and AllSeasonGear between the extremes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
Active kids constantly go through footwear that lacks both comfort and durability, which is exactly where the Ansa Fixed Strap Slide steps in. I found that the fixed strap design doesn't just stay secure during playground sprints. The added foam underneath ensures it won't chafe against sensitive skin. The drop-in EVA footbed provides a much-needed layer of underfoot cushioning that makes walking on hard surfaces feel much softer. Since these are built with an EVA outsole, they offer reliable traction and enough toughness to survive daily wear and tear. It is a straightforward, high-performance recovery shoe that aligns perfectly with Under Armour's focus on innovative athletic design.
Under Armour Boy's Ansa Fixed Strap Slide Sandal, (107) Gravel/Gravel/Orange Blast, 4 Big Kid
- Fixed strap with added foam underneath for an extra comfortable fit
- Drop-in EVA footbed provides underfoot cushioning
- EVA outsole delivers great durability & traction
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
The Under Armour Ansa Fixed Strap Slide Sandal prioritizes immediate comfort through its clever foam-padded strap design. While most slides can feel abrasive against the skin, these sandals feature extra foam underneath the fixed strap to ensure a soft, non-irritating fit for active kids. The drop-in EVA footbed offers substantial underfoot cushioning, making them much more forgiving for all-day wear than a standard flat sandal. We also found the EVA outsole provides reliable traction and enough durability to handle playground terrain or poolside splashes. The Gravel and Orange Blast colorway adds a sharp pop of energy, making these a functional yet stylish choice for any summer wardrobe.
Under Armour Boy's Marathon Key IV T Flip-Flop, Black (002)/Black, 11K
- Smooth EVA strap is super soft & doesn't absorb water
- Soft webbing placed under the strap for an extremely comfortable fit
- Sculpted EVA footbed provides lightweight comfort
- Three-layer outsole delivers optimal underfoot cushioning, increased arch support & durable traction
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
Summer pool days and sandy boardwalk strolls just got a lot more comfortable for active kids. The Under Armour Marathon Key IV T Flip-Flop is built to handle the inevitable splashes and heat of a long day outdoors. I was particularly impressed by the smooth EVA strap. It feels incredibly soft against the skin and, more importantly, it doesn't soak up water and get heavy. Underneath that strap, there is soft webbing that prevents the typical chafing you see with cheaper sandals. The sculpted EVA footbed keeps things lightweight, while the three-layer outsole does the heavy lifting by providing solid arch support and durable traction. It is a reliable, cushioned option for boys who need footwear that can keep up with constant movement.
Under Armour Girls Ansa Fixed Strap Slide Sandal, (601) Pink Punk/Versa Blue/Versa Blue, 3 Little Kid
- Fixed strap with added foam underneath for an extra comfortable fit
- Drop-in EVA footbed provides underfoot cushioning
- EVA outsole delivers great durability & traction
- Under Armour’s mission is to make all athletes better through passion, design and the relentless pursuit of innovation.
- The technology behind Under Armour's diverse product assortment is complex, but the program for reaping the benefits is simple: wear HeatGear when it's hot, ColdGear when it's cold, and AllSeasonGear between the extremes.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
The Under Armour Girls Ansa Fixed Strap Slide is a standout choice for young athletes needing reliable, easy-to-wear footwear for warm weather. I found that the design prioritizes comfort right out of the box, thanks to the fixed strap that features integrated foam padding to prevent chafing. The drop-in EVA footbed provides a soft, cushioned feel underfoot, while the durable EVA outsole ensures she won't slip during active play. It is refreshing to see a sandal that balances the brand's high-performance innovation with the practical needs of a little kid. Whether heading to the pool or just lounging, these slides offer the perfect mix of traction and lightweight support for all-day wear.
Under Armour Boy's Ansa Graphic Fixed Strap Slide Sandal, (300) Lime Surge/Pitch Gray/Lime Surge, 7 Big Kid
- Fixed strap with added foam underneath for an extra comfortable fit
- Drop-in EVA footbed provides underfoot cushioning
- EVA outsole delivers great durability & traction
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
Active kids who treat summer like a full-time job need the Under Armour Ansa Slide to keep up with constant movement. I found that the fixed strap design isn't just about style. The added foam underneath makes a massive difference in preventing that annoying friction often found in cheaper sandals. The drop-in EVA footbed provides a level of underfoot cushioning that makes walking on hot pavement or pool decks much more tolerable. Plus, the EVA outsole is built tough enough to handle rough play while maintaining solid traction. At this price point, you are getting a reliable, high-energy sandal in a vibrant Lime Surge colorway that stands out in any locker room or backyard.
Under Armour Boy's Ansa Graphic Slide Sandal, Water (402)/Black, 1 Little Kid
Under Armour Boy's Ansa Graphic Slide Sandals
- Fixed strap with added foam underneath for an extra comfortable fit
- Drop-in EVA footbed provides underfoot cushioning
- EVA outsole delivers great durability & traction
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
Why settle for stiff, uncomfortable sandals when your little one can step into something designed for actual play? The Under Armour Ansa Graphic Slide is a standout choice for active kids who need reliable footwear for the pool or the backyard. I was particularly impressed by the thoughtful construction of the fixed strap. The addition of foam underneath prevents that typical rubbing or chafing often found in cheaper slides. The drop-in EVA footbed provides a soft, cushioned landing with every step, while the EVA outsole ensures they won't slip on wet surfaces. At this price point, you're getting a durable piece of gear that handles traction and comfort equally well.
Under Armour Mercenary Slide Sandal, Black (002)/High-Vis Yellow, 6 US Unisex Big Kid
Under Armour Mercenary Kids' Slide Sandals
- Adjustable strap with 3D print & EVA lining for a comfortable, custom fit
- Water-friendly footbed provides cushioning without retaining waterideal for pool, beach & locker room
- Contoured footbed for added comfort
- Re-engineered EVA outsole with durable traction pods in heel for lightweight cushioning & comfort
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
After weeks of use during summer pool sessions, these Under Armour Mercenary slides have proven to be a reliable staple for any kid's active footwear rotation. The standout feature is the adjustable strap, which uses a 3D print and soft EVA lining to ensure a custom fit that doesn't chafe. Because the footbed is water-friendly, it provides necessary cushioning without the annoying habit of soaking up water and getting heavy. I noticed the re-engineered EVA outsole does a great job of providing lightweight comfort, while the specific traction pods in the heel offer much-needed stability on slippery locker room floors. It is a high-performance sandal that handles the transition from beach to boardwalk with ease.
Under Armour boys Ignite Pro Graphic Slide Sandal, (101) Gray Mist/Red/Downpour Gray, 2 Little Kid US
Under Armour Boys Ignite Pro Graphic Slides
- Adjustable synthetic strap with soft foam lining for added comfort & perforations for breathability
- Textured foam footbed for unprecedented comfort
- EVA outsole built with durable traction pods in heel for lightweight cushioning & comfort
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | Yes | Yes | Yes |
Active little kids who treat every sidewalk like a playground need the Under Armour Ignite Pro slides to keep their feet happy. I found that the adjustable synthetic strap is a total game-changer for toddlers, as the soft foam lining prevents that annoying rubbing while the perforations allow for much-needed airflow. The textured foam footbed feels incredibly plush underfoot, providing a level of comfort that standard rubber sandals usually lack. Even with the lightweight EVA outsole, the integrated traction pods in the heel offer enough grip to handle quick turns and splashes. At this price point, these slides strike a perfect balance between durable athletic performance and the cushioned ease required for all-day summer wear.
A Guide to Selecting the Best under armour boys sport sandals
Prioritize Footbed Technology and Arch Support
Unlike basic flip-flops that offer little more than a flat piece of foam, performance sport sandals from Under Armour are designed with anatomical consideration. For boys who are constantly running, jumping, and climbing, a contoured footbed is essential. Look for sandals that feature molded EVA (Ethylene Vinyl Acetate) midsoles. This material provides lightweight cushioning that absorbs impact, reducing the strain on growing joints during long days of play. If your child has particularly active feet, seek out models with deeper heel cups and raised arch contours, which help stabilize the foot and prevent the sliding that often leads to blisters.
Material Durability and Water Management
Since sport sandals are frequently used in wet environments, the choice of upper material is critical. You want to avoid heavy fabrics that absorb water and become weighted and abrasive when wet. Instead, look for high-quality synthetic straps and quick-dry mesh components. Under Armour often utilizes high-density webbing that is resistant to fraying and salt/chlorine degradation. A key decision factor is how the sandal handles moisture: the straps should be soft enough to prevent chafing when damp, yet strong enough to maintain tension. Check for seamless construction in the strap areas, as stitched edges can become irritants once they are soaked in pool or ocean water.
Secure Fit and Adjustment Systems
A common mistake in children's footwear is choosing a sandal that is too loose, which leads to a 'clapping' motion that causes friction and fatigue. For boys' sport sandals, a multi-point adjustment system is superior to a simple slide-on design. Look for sandals that utilize hook-and-loop closures (Velcro) across the forefoot or around the ankle. This allows for a customized, snug fit that accommodates different foot widths and ensures the sandal stays securely attached to the foot during high-intensity movement. An adjustable heel strap is particularly beneficial for older boys or those participating in more vigorous water sports, as it prevents the foot from slipping out of the footbed.
Outsole Traction and Grip
The most overlooked aspect of a sport sandal is the outsole. Because these are often worn on slippery pool decks, wet rocks, or muddy trails, the tread pattern is a primary safety feature. Look for outsoles made from durable rubber compounds with multi-directional lug patterns. Deep grooves and textured patterns provide the necessary grip to prevent slips on uneven terrain. A wide, stable outsole base will also provide better lateral stability, which is vital for kids who are prone to rolling their ankles while playing.
Recommendation Logic: Matching the Sandal to the Activity
When making your final decision, categorize your child's primary use case. If the sandals are strictly for the pool or beach, prioritize lightweight, quick-dry materials and easy-on designs. If they are intended for light hiking or playground adventures, shift your focus toward heavy-duty rubber outsoles and more robust strap systems with ankle support. By focusing on these technical specifications—cushioning, moisture management, adjustability, and traction—you ensure that the footwear is a functional tool for play rather than just a seasonal accessory.
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What Our Analysis Found
We've carried out a comprehensive analysis of 15,316 reviews on Under Armour Boys Sport Sandals, using our selection criteria to identify the best options in the boys' fashion. Our findings reveal that most customers typically select Under Armour Boys Sport Sandals priced around $20.84.
Our team of expert editors reviewed these high-quality items and handpicked the top 14 Under Armour Boys Sport Sandals for your consideration..
We are dedicated to assisting our users in finding the right sandals Products based on their needs, saving them considerable time when choosing which Under Armour Boys Sport Sandals to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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