Best Short Sleeve Womens Active 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.

FEATURES -- Quick Dry, Anti-Odor, 4-Way Stretch, Lightweight, Breathable, Ultra-Soft, Fitted, Tag-Free -- Perfect for your basic needs and everyday acitivities. Offers maximum stretch while being lightweight, comfortable, and snug fitting. Make this your go-to legging 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. Quick dry technology wicks away all moisture leaving you comfortable and dry. 4-way stretch moves with your body allowing for full freedom of motion and comfort.

LOUNGING -- Perfect for lounging around at home. Or as tight fitted top bottom for sleeping. Spandex adds additional stretch for full range of motion and comfort. ***Please note this shirt is tight fitting, so if you want a looser fit you should buy 1 size up.***

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

MATERIAL: Polyester, Silky-soft, Stretchy, Lightweight, Breathable And Comfortable.

QUICK DRY : Breathable and lightweight moisture wicking fabric pulls moisture away from the skin, which keeps you cool and dry.

SPECIAL REFLECTIVE STRIP DESIGN: Reflective Strip Design on both Arm, Provide Visibility at the Low-Light Conditions and Help You More Safety on the Night Running.

Durable, Moisture-Wicking Fabric: Constructed of 85% microfiber performance polyester and 15% spandex, these thermal shirts for men also feature Intellifresh(tm) odor-control on the fabric technology powered by Silvadur(tm)

Athletic Fit: The perfect long-sleeve workout shirts for men, our men’s thermals feature an extended body and sleeves, a tagless design, and flat seams for a smooth, ultra-comfortable fit

Efficient Design: Long-sleeve undershirt for men features a crew neckline and hemmed cuffs with thumbholes for easy layering; Drop tail maintains coverage without restricting freedom of motion

FABRIC: Polyester Skin-Friendly Fabric, Breathable , Light Weight, Soft, Comfy To Your Touch

QUCK DRY: Breathable, Lightweight, Quick-Drying Fabric Actively Wicks Moisture Away from the Skin, Keep You Cool and Dry

SUN PROTECTION: The Fabric Rating UPF 50+ Can Efficiently Block Harmful Rays to Protects Your Skin, Allowing You to Enjoy Outdoor Sports Safely

Moisture-Wicking Fabric: Constructed of 85% technical fiber polyester and 15% spandex, these thermal leggings for women also feature Intellifresh(tm) Powered by Silvadur(tm)

Athletic Fit: The perfect long-sleeve workout shirts for women, our women’s thermals feature a tagless design and flat seams for a smooth, ultra-comfortable fit

Efficient Design: Long-sleeve undershirt for women features a quarter-zip mock turtleneck, hemmed cuffs with thumbholes for easy layering; Drop tail maintains coverage without restricting freedom of motion

[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

【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

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

Material: 52% merino wool, 21% Tencel, 20% polyester, 7% spandex

Insulation Weight: midweight

Fit: form-fitting