Best M Womens Base Layers in 2026

FEATURES: Quick Dry, Anti-Odor, 4-Way Stretch, Lightweight, Breathable, Ultra-Soft, Fitted, Tag Free Label. Perfect for your basic needs and everyday activities. Offers maximum stretch while being lightweight, comfortable, and snug fitting. Make this your go-to thermal bottom as your first layer on a long run or your only layer while lounging on the couch or sleeping at night.

FABRIC: 90% Polyester, 10% Spandex. Lightweight knit with a lot of stretch. Lightly brushed on both sides which gives a soft cozy feel that is smooth against the body.

COLD WEATHER: Lightweight warmth, can be worn invisibly as first layer underneath any other clothing.

TSLA Thermal Shirt Series designed for cold weather.

[Materials] Mix of Polyester & Spandex fabric is excellent elasticity with enhanced range of motion.

[Fleece Lining] Thermal fleece lining designed to enhance the warmth and thermal insulation.

➤BUTTERY SOFT FABRIC: Made of a combination of polyester and spandex, Ultra softness but compressive, thick enough to be non-see-through but still breathable, 4 way stretchy and does not go out of shape easily.

➤TWO SIDE POCKETS: ODODOS women's workout shorts provide two large side pockets that can fit for cards, keys and your smartphone while you work out at the gym when you are doing exercise.

➤HIGH WAIST & TUMMY CONTROL DESIGN: Designed with high rise band, which can perfectly control the abdomen and provide plenty of coverage when bending & stretching. The gentle compression makes you feel covered and gives you a flat, streamlined look.

Material: Soft, Sleek, Lightweight, Breathable Polyester Fabrics

Quick Dry:Breathable, Lightweight, Quick-Drying Fabric Actively Wicks Moisture Away from the Skin, Keep You Cool and Dry and Comfy in Running, Hiking.

UV Protection: The Fabric Rating UPF 50+ Protects Your Skin from the Harmful UVA/UVB Rays, Keeping You Cool.

Regular fit is just right: Not too tight or too baggy

Brushed polyester French terry fleece fabric for outstanding warmth

Kangaroo hand-warmer pockets for warmth and storage

Suitable for all sports,yoga,running,gym,fitness,workout,basketball travel and casual life etc,it's a great gift for your family and friends

85% Polyester / 15% Spandex，Quick drying cloth material.

High-quality workmanship,4 pin 6 line cover stitch,tight fitting,show a perfect curve,fit the skin,Provides a comfortable feeling

Moisture-Wicking Fabric: Made of 85% microfiber polyester and 15% spandex with Silvadur Intelligent Freshness, our thermal shirts for women help control odor to keep you fresh and dry

Athletic Fit: The perfect long-sleeve baselayer shirt for women, the Quest features a tagless design, flat seams for a smooth and close ultra-comfortable fit

Efficient Design: Long-sleeve undershirt for women features raglan sleeves with thumbhole cuffs for easy layering; Drop tail maintains coverage without restricting freedom of motion

FEATURES: Moisture wicking, Anti Static, Anti Odor, 4 Way Stretch, Tag Free Label, Elastic Waistband

FABRIC: 40% Polyester, 34% Acrylic, 22% Rayon, 4% Spandex. Lightweight knit with a lot of stretch. The acrylic blend adds additional lightweight warmth that is comfortable against the body.

FITTED: Please refer to photo size chart for waist, hips, and length measurements. Meant to be fitted to accomdate wearing under clothes.

Moisture-Wicking Fabric: Long johns for men feature a 100% CPT Performance polyester interior and 70/30 polyester/merino wool exterior with Silvadur Intelligent Freshness for odor control

Regular Fit: Our men’s long underwear boasts a tagless design for a smooth, ultra-comfortable fit; Front and back rise come in true sizing for accurate fit

Efficient Design: Our men's thermal underwear features convenient gussets and a comfortable non-itch waistband that maintains coverage and allows for freedom of motion during various activities

Quick-drying DRYRIDE Ultrawick bird's eye polyester mesh fabrication provides breathable warmth

Stretch 180° fabric construction with four-way stretch provides unrestricted mobility

Anti-pilling for long-lasting softness; Thumbhole cuffs on the top lock sleeves in place

Polyester/elastane. Crewneck blouse.

Omni-Wick technology: advanced evaporation; keeps you dry and comfortable.

Omni-Heat reflective technology reflects back the heat your body generates.

Breathable, Durable Fabric: Our thermal shirts for women feature a 100% technical fiber polyester interior with SILVADUR(tm) Intelligent Freshness technology and a 70% polyester / 30% Merino wool exterior

Relaxed Fit: Our women’s thermals feature a tagless design and flat seams for a comfortable next-to-skin feeling and enhanced freedom of motion

Efficient Design: Our tagless thermal shirt is equipped with convenient rib cuffs and a drop tail that provides coverage without restricting freedom of movement

[Fabric] Polyester. The hiking shirt is made of Lightweight, Skin-Friendly, Comfortable, Soft, Breathable material.

[Sun Protection] UPF 50+ fabric can protect your skin away from UVA/UVB rays with safer on outdoor sports.

[1/4 Zip] 1/4 zip and stand collar design extend coverage for sun protection and easy on/off.

【Breathable & Quick-dry】This cycling undershirt designed with big hole mesh, high moisture wicking and venting. Which can quickly removes sweat from your body and helps you stay comfortable and dry during cycling sessions

【 Sleeveless Ergonomic Fit】Special sleeveless cutting let the singlet can be wearing as a layer under any sport clothes.

【Premium Material】lightweight and compression, the high stretch baselayer will give you high performance and exceptional comfort without any itching feelings

Made of 86% Polyester and 14% Spandex, this New Balance Women's Long Sleeve Base Layer Shirt will keep you warm and comfortable during all of your activities. Available in mutliple colors and in sizes X-Small, Small, Medium, Large and X-Large.

The overlapped thumbhole makes it easy to layer while you're hiking, running, walking or just out and about. This helps to keep the layers in place should you need to remove other layers. In addition, the raglan sleeves provides ease of motion.

The base layer top features a tradtional straight hem with a self-fabric collar to ensure you are comfortable all day. The interior necktape is branded and features the New Balance flying logo.

FOR GIRLS, BY GIRLS - Sportswear designed to fit the female body perfectly. Our baselayers are designed using body-mapping and should be worn next-to-skin. For optimal warmth, we recommend choosing your normal clothing size. If you want a looser fit you should go up one size

BUILT FOR ADVENTURING - Made with a blend of 91% Polyester and 9% Elastane, this women’s long sleeve thermal shirt offers a combination of durability and 4-way stretch for your high performance adventures

SOFT AND WARM - The premium synthetic fabric of this half zip base layer top also ensures optimal warmth and comfort, with a super-cozy brushed inside and a snug fit

Washing method: Machine wash with like color.

Product details: Lightweight and comfortable fabric, We well-chosen 85% polyester fiber / 15% spandex, light weight, strong breathability, easy perspiration, high elasticity, no wrinkle, good abrasion resistance, smooth feel. rapid absorption and volatile sweat, quick dry, keeps you dry and comfortable.

Design highlights:no bra insert,long sleeve, crew neck, straight hem,seamless look, comfortable fit.

What You Get: A Terramar Sports Cloud Nine leggings in the color that suites you best! These leggings are available in the following sizes: X-Small, Small, Medium, Large and X-Large.

Fabricated from a high quality mixture of 86% Micro Polyester and 14% Spandex, they will keep you warm all day long but stretch enough to not restrict you! Keeping you comfortable is gaurenteed.

Features: Thermoregulation Terramar Sports Technology that keeps you comfortable in all conditions and engineered to adjust to your body temperature due to our custom ClimaSense technology that helps control your body temperature!

Comfortable: Extra soft and cloud-like comfortable, this turtleneck sweater is made with 44% recycled polyester, 44% waterless dyeing polyester and 12% spandex. This Cloud Nine Turtleneck is the best Mother Nature has to offer for optimal performance and extra comfort.

Functional: Thoughtful thumbholes embedded in the sleeve and a hidden key pocket offers versatility and practicality to the design while staying snug against your body

Modern Style: The crossover neck hem, flattened seams and elegant patterns all work in tandem to bring a sleek presentation to your fit

Material: 53% merino wool, 45% polyester, 2% elastane

Insulation Weight: midweight

Fit: slim

The QUICKEST DRYING base layer fabric ODLO has ever produced featuring moisture-wicking F-DRY technology

LIGHTWEIGHT AND SOFT to the touch, this fitted layer is ideal for a range of outdoor activities

RECYCLED polyester fibers

Our 2-layer system enables maximum moisture management while keeping you warm all season long

LIFA: LIFA is the original Helly Hansen base layer made of 100% LIFA fibers, providing warmth and insulation in cold weather. LIFA naturally pulls moisture away from skin and to the outer layer of the garment keeping you warm, dry and comfortable.

FEATURES: 2-layer construction, Excellent moisture management properties, LIFA fibers interior, Wicking polyester exterior, Flat lock seams

Made with 100% polyester with a "sherpa" fleece on the back for extraordinary warmth without the weight

Kangaroo hand warmer pocket

Shawl collar attached hood

CHARGE UP YOUR WORKOUT AND YOUR WARDROBE: Our Men’s ADV Essence Warm Tights are the best choice for athletes who want to combine high-intensity training with fashion for a powerful mix that gets you results during your workouts — and gets you noticed while on the go.

COMFORTABLE WARM FIT: These active tights feature an elastic waistband with an adjustable drawcord plus brushed inside fabric for extra warmth in cold conditions. The soft jersey fabric quickly transports moisture away from the skin, so you can count on staying dry and comfortable during intense workouts, every time.

FUNCTIONAL FEATURES: Designed to be highly functional, these essential fall and winter tights come with a back zipper pocket to safely store your keys and reflective details for enhanced visibility, so you can perform your best day and night, on foot and on bike.

Quick-dry

Seamless

Soft Touch

Omni-Wick

4-way comfort stretch

Antimicrobial treatment protects this product from bacterial growth

Stretch polyester with birdseye pattern

Contrast flatlock stitching

High performance comfort

Nordic Performance: Designed in Sweden - a land blessed with 200 days of challenging conditions. Our temperature control baselayer is made with soft polyester to prevent you from getting too hot or too cold

Optimal freedom of movement: With flatlock seams that follow body movements, this underlayer lets you move naturally down the slopes, along the trail and around the woodstove

Stay dry & active: Thermal channel-knit fabric insulates against the cold and quickly transports moisture away from the skin, keeping you dry and comfortable during any workout

79% Polyester, 21% Spandex:

Quick-drying:

Stretch knit fabric:

360 stretch polyester brushed back jersey with avra yarn

Ykk zippers

Reverse coil center front zipper