Best New Balance Mens Trunks Underwear in 2026

Most guys assume all underwear is essentially the same until they actually feel the difference of bamboo viscose. These BAMBOO COOL boxer briefs immediately stand out because the 92% bamboo and 8% spandex blend feels significantly softer and more skin-friendly than your standard cotton pair. I found the moisture-wicking properties particularly impressive during daily activities, keeping everything feeling fresh rather than damp. The design is incredibly thoughtful. By printing the label on the outside and using a seamless buttock construction, they’ve eliminated those annoying, itchy seams that usually ruin a long day. With a reliable elastic waistband that stays put without digging in and a functional open fly, these trunks strike a perfect balance between comfort and freedom of movement.

After weeks of testing these during high-intensity training sessions, the New Balance 6-inch boxer briefs have become my go-to for performance gear. The 90/10 polyester and spandex blend provides a lightweight, 4-way stretch that actually moves with your body rather than resisting it. I was particularly impressed by the mesh gusset and quick-wicking fabric, which effectively manage sweat during heavy runs or long hikes. The no-ride inseam is a legitimate game-changer, preventing that annoying bunching and irritation often found in cheaper athletic underwear. Between the tagless design and the flexible elastic waistband, these offer a seamless, comfortable fit that holds up through machine washing and tumbling on low heat.

Why settle for underwear that bunches and traps heat during your most intense training sessions? These New Balance 6-inch boxer briefs are engineered specifically to solve the irritation issues common in high-movement sports like running or basketball. The 90% polyester and 10% spandex blend creates a lightweight, 4-way stretch fabric that moves with you rather than against you. I found the mesh gusset and quick-wicking design particularly effective at managing sweat, keeping things dry when the intensity ramps up. Because they feature a no-ride inseam and a tagless design, you can actually focus on your workout instead of constantly adjusting your gear. They offer a reliable, athletic fit that holds up through heavy use and machine washing.

The lightweight 4-way stretch fabric immediately feels different against your skin compared to standard cotton basics. These New Balance boxer briefs are built specifically for high-intensity movement, utilizing a polyester and spandex blend that moves with you rather than against you. During my testing, the mesh gusset and quick-wicking design did exactly what they promised, pulling sweat away to keep things dry during heavy activity. I particularly appreciated the no-ride inseam, which effectively eliminates that frustrating bunching during long hikes or runs. With a tagless design and a flexible elastic waistband, they provide a seamless, irritation-free experience that holds up through repeated machine washes.

Most athletes settle for cotton underwear that stays damp and heavy during a workout, but these New Balance boxer briefs are engineered to do the exact opposite. I found that the 90% polyester and 10% spandex blend creates a lightweight, 4-way stretch that moves with you rather than against you. The mesh gusset and quick-wicking fabric are game changers for high-intensity activities like running or football, effectively pulling sweat away to keep you dry. I was particularly impressed by the no-ride inseam, which prevents that frustrating bunching and irritation halfway through a hike or gym session. With a comfortable fly front pouch and a flexible elastic waistband, these provide a reliable, tagless fit that feels seamless from the first rep to the last.

Your morning gym session shouldn't be interrupted by constant adjusting or fabric bunching. These New Balance boxer briefs are built specifically for high-intensity movement, utilizing a lightweight blend of 90% polyester and 10% spandex that feels incredibly soft against the skin. I found the articulated mesh panels and the supportive pouch to be game-changers for breathability, keeping everything cool and dry even during heavy workouts. The no-ride inseam actually works, preventing that annoying upward roll, while the elastic waistband stays secure without digging in. Because they are tagless and feature a fade-resistant fabric, they maintain their shape and color through repeated machine washes, making them a reliable staple for any athletic rotation.

Most athletes spend a fortune on high-tech gear only to realize their base layer is what actually ruins their workout. These New Balance 3-inch boxer briefs solve that problem by prioritizing technical construction over mere aesthetics. The 90/10 polyester-spandex blend feels incredibly soft against the skin, but the real magic lies in the articulated mesh panels and the supportive pouch. I found that the no-ride inseam and lightweight fabric effectively eliminate the annoying bunching that usually plagues shorter athletic underwear. Because they are tagless and feature a flexible elastic waistband, you can move through intense training sessions without constant readjustment. They stay remarkably cool and dry, making them a reliable staple for anyone who demands high-performance comfort throughout a long, active day.

After weeks of use during intense gym sessions and long workdays, these New Balance boxer briefs have proven to be a reliable staple for my active rotation. The 90% polyester and 10% spandex blend feels incredibly soft against the skin, providing a lightweight, breathable layer that keeps me dry when things get heated. I was particularly impressed by the articulated mesh panels and the supportive pouch, which work together to prevent the annoying bunching often found in cheaper athletic gear. The no-ride inseam and elastic waistband ensure they stay exactly where they belong, while the tagless design eliminates any irritating friction. They hold up beautifully in the laundry without losing their shape or color, making them a smart, durable choice for anyone needing consistent performance.

Most athletic underwear fails the moment you actually start moving, but these New Balance boxer briefs prioritize structural integrity over mere softness. The blend of 90% polyester and 10% spandex creates a lightweight, breathable barrier that manages moisture exceptionally well during high-intensity activity. I was particularly impressed by the articulated mesh panels and the supportive pouch, which work together to prevent the dreaded bunching often found in cheaper synthetic fabrics. The no-ride inseam and elastic waistband ensure they stay locked in place without digging into your skin. Even after repeated trips through the washer and dryer, the colors remain vibrant and the fabric holds its shape, making this three-pack a reliable staple for anyone needing durable, tagless performance gear.

Traditional cotton underwear often leaves you feeling sweaty and irritated by midday, but these bamboo viscose trunks change the game entirely. After testing the texture, the immediate standout is the light, skin-friendly feel that far surpasses standard cotton. The blend of 92% bamboo viscose and 8% spandex provides a soft, breathable layer that wicks moisture away during exercise or long travel days. I was particularly impressed by the thoughtful design choices, like the seamless buttocks and the external printed label that eliminates that annoying, itchy sensation against your skin. The waistband stays securely in place without digging in, while the open fly design adds a sense of freedom and breathability that makes them perfect for all-day wear.

The New Balance Velocity Cotton Boxer Briefs deliver a masterclass in athletic comfort through their specialized mesh panel design. After testing these trunks, the first thing you notice is the breathable cotton-blend fabric that actually stays dry during active use. The inclusion of articulated mesh panels and a supportive pouch makes a massive difference in preventing that annoying bunching often found in standard underwear. I particularly liked the no-ride inseam and the soft elastic waistband, which stays secure without digging into your skin. Because they are tagless and lightweight, they disappear under clothing, making them an ideal choice for long days or outdoor adventures. They hold their shape and color remarkably well even after multiple trips through the laundry.

Active men who demand zero distractions during high-intensity movement need these New Balance Velocity trunks in their rotation immediately. The fabric blend of cotton, polyester, and spandex strikes a perfect balance between soft comfort and athletic performance, ensuring you stay dry without the typical overheating. I was particularly impressed by the articulated mesh panels and the no-ride inseam, which effectively eliminate the annoying bunching that plagues cheaper underwear. The supportive pouch and soft elastic waistband provide a secure, custom feel that stays put whether you are hiking or hitting the gym. Because they are tagless and lightweight, they feel almost invisible under your gear, making them a reliable staple for any outdoor enthusiast.

Can your daily essentials actually keep up with an active lifestyle without causing discomfort? These BAMBOO COOL boxer briefs are built for movement, utilizing a bamboo and cotton blend that stays soft and moisture-wicking throughout the day. I was particularly impressed by the 3D U-shaped fly pouch and the thoughtful design that eliminates back wedging, effectively preventing that annoying pinching sensation. The four-way stretch fabric and no-ride-up leg construction mean they stay in place whether you are hiking or playing basketball. Even after multiple machine washes, the material holds its shape and color beautifully. With a secure elastic waistband and stylish striped accents, these trunks strike a perfect balance between athletic performance and everyday fashion.