Best Short Sleeve Womens Active Base Layers in 2026

Stay comfortable all day long with our lightweight and quick-dry fabric that wicks moisture away from your skin.

Protect your skin from the sun's harmful UVA/UVB rays with our UPF 50+ fabric.

Say goodbye to chafing with our flatlock seamlines and tagless collar that increase comfort.

LIGHTWEIGHT – Womens Merino Base Layer Available in: Lightweight = 165 g/m², Midweight = 250 g/m². FREE MERINO WOOL HIKING SOCKS ($21 VALUE!) – Package includes Women Merino Wool Base Layer Top Lightweight 165 g/m² + Wool Socks. Cool Packaging! MAKES A GREAT GIFT!

SUPER SOFT & COMFORTABLE – 100% Superfine 18.5 Micron Merino Wool Tops for Women provide all day comfort and no itch! Designed for daily wear without rubbing, overheating, or bunching of regular cotton.

MOISTURE WICKING & ODOR RESISTANT – Merino wool base layer women lightweight natural wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.

Dual-layer fabric with an ultra-warm, brushed interior & a smooth, fast-drying exterior

Stretch-mesh back & underarm panels provide strategic ventilation

4-way stretch construction moves better in every direction

Quick dry & lightweight fabric on the back combine with soft & stretch fabric on the front can wicks moisture away from the skin, and keeping you dry and comfortable all day.

Design: 2 special hidden window design on wrist allows you to check your watch or fitness tracker anytime without pull the thumbhole off. Long-raglan sleeves with thumbhole can keep the sleeves in place and give extra coverage to stay safe in the sun.

Zipper Pocket: Right side pocket with hidden zipper can keep your cash and keys safe, and holds 5.5" mobile phone for secure storage.

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.

Machine wash cold, Import

Ready for Adventure: Always enjoy cold weather adventures with the Icebreaker Merino Women’s 175 Standard Merino Wool Shirt! These women’s thermals are long sleeve and feature a comfortable crew neck for year-round layering performance and style.

Amazingly Soft Women’s T-Shirts: These long sleeve tee shirts for women are made with 100% Merino Wool, an annually renewable resource that naturally resists odors, regulates body temperature in all weather conditions, and helps manage moisture.

All Day Comfort: Breathable and versatile, this women’s long sleeve tee shirt is quick-drying, with offset shoulder seams to reduce chafing, and ribbed fabric for all day comfort ; This is a slim fit long sleeve shirt for women for classic style.

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.

Heat Retention: Thermajane womens thermal underwear keeps your body heat from escaping. They provide extra warmth and coziness to make a perfect everyday baselayer.

Ultra Soft: Our womens thermal tops are lined with fleece for extra softness against your skin. They’ll protect you from the cold for added comfort.

Moisture Wicking: While at home or at work, our thermal undershirt women will keep you dry and odor free. No matter the activity, you’ll stay confident all day.

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.

MIDWEIGHT – Womens Wool Base Layer Top Available in: Midweight = 250 g/m², Heavyweight = 320 g/m². FREE MERINO WOOL HIKING SOCKS ($21 VALUE!) – Package includes Merino Wool Zip Sweater Women Midweight 250 g/m² + Wool Socks. Cool Packaging! MAKES A GREAT GIFT!

SUPER SOFT & COMFORTABLE – 100% Superfine 18.5 Micron Zip Up Wool Sweater for Women provides all day comfort and no itch! Designed for daily wear without rubbing, overheating, or bunching of regular cotton.

MOISTURE WICKING & ODOR RESISTANT – Womens Quarter Zip Wool Sweater natural wicking and odor-resistant properties allow it to absorb moisture better than any other fabric, keeping you dry and fresh.

Polyester/Acrylic/Spandex

Scoop neck, Banded cuff, Sleek stretch fit

Ultra soft fabric, Light weight

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

Thermal Fleece Lined Cold Weather Gear. Keep you warm＆comfortable in cold weather outdoor activities.

Breathable, soft-stretch fabric provides you wide range of mobility. Flat-seam reduces skin chafe, move smoothly against skin.

Mock Turtle-neck construction for added coverage＆warmth. Neither too tight nor loose on the neck. Streamlined Slimming waist Cut. Length long enough to cover the hips.

Lightweight, 100% lifa technology - superior moisture management

Soft, comfy, lightweight and feels great against your skin, this turltneck t-shirt will give you a comfy and breezy wearing experience. You will stay comfy all day with the cute shirt

Women's basic turtleneck long sleeve tops are great stretchy, slim fit, easy to fit any body figure. A great option for everyday wear or as a underscrubs piece or loungewear at home

The turtleneck is lightweight, which makes it very comfortable to wear under a few layers, but it's also warm enough that you can wear it alone

100 % MERINO WOOL | From Australia | 17.5 micron. 160 gsm. 88 NM/2 | Super soft and comfortable | Merino wool is machine washable| HANG TO DRY| Versatile and warm | Three-season crew neck Thermal | Perfect for Camping, backpacking and running | essential part of your outdoor gear |100 % MERINO WOOL | From Australia | 17.5 micron. 160 gsm. 88 NM/2 | Super soft and comfortable | Merino wool is machine washable| HANG TO DRY| Versatile and warm | Three-season crew neck Thermal | for Camping

WICK FREE | CRAFTED TO FIT: Sizes XS to L in a regular fit | Designed with Extra length from the Back | Outfitting anyone from the Hard-at-Work to the Hard-at-Play | complementing and forgiving fit |

BREATHABLE AND SUPER SOFT | Keeps you cool in summer and warm in winter | 160 gsm .88 NM/2 weight | interlock-knit Merino wool | used as a base layer | EASY CARE: Ultralight-weight long sleeve crew top shirt is machine-washable on cold setting | Best if hang dry | safe to tumble dry on low heat with like colors |

[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

Slim fit sits close to the body

Extra-long body allows you to strap in without your shirt coming untucked

DRYRIDE Ultrawick midweight fabric pulls moisture away from your skin

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

PACKAGE INCLUDES: 1 – Women’s Merino Wool Thermal Underwear Leggings in Gray Heather / Small | MATERIAL: 18.5 Micron, 100% Merino wool, 250g/m2 | FIT: Next-to-Skin

SUPER SOFT: 100% all natural superfine 18.5-micron Merino wool ensures comfort all day long – no itch! COMFORTABLE & CONVENIENT: Quick-drying merino wool legging bottom features a loop for hang drying while you’re camping, hiking, hunting, working, playing sports, skiing, snowboarding, or partaking in any outdoors activity.

BREATHABLE: Keeping you cool in summer and warm in winter, MERIWOOL’s 250g/m2 weight inter-lock knit Merino wool can be used as a base layer or mid-layer, but won’t weigh you down. EASY CARE: Your women’s base layer legging pants are machine-washable on cold setting and safe to tumble dry on low heat with like colors, so they're ready when you are for your next adventure.

【Feature】- Hitting the gym? Our full-length and cropped leggings will wick away sweat as you train with zoned compression. When feeling nothing is everything. YIVISE Womens Workout Collection. From shorts and leggings to sweatpants and trousers, our women's bottoms are here for you whether you're running, training, stretching or relaxing. Max out your stride in loose-fitting shorts with pockets for storage, or focus on your yoga practice in a tighter pair that will free you from distraction.

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A unique 2-in-1 base layer with 100% merino wool exterior and 100% LIFA Stay Warm Technology interior

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, 100% Merino Wool exterior, 225g LIFA Merino fabric, Non-itch, Flat lock seams

4-way stretch fabric enhances comfort and mobility

Insulating and wind resistant material keeps the heat in and the cold out

Wicking technology pulls moisture away from the body, leaving you drier and warmer

NORDIC PERFORMANCE: Designed in Sweden - a land blessed with 200 days of challenging conditions. Our highly functional Active Intensity Pants are built for dedicated athletes who work out with a purpose.

INNOVATIVE: Keeps you dry and comfortable during intensive training in medium cold to cold temperatures.

FUNCTIONAL: Stretchy, soft material with seamless construction, zone-adapted design and ergonomic fit.

Seamless construction

High Low knit textures add dimension

【Feature】- Hitting the gym? Our full-length and cropped leggings will wick away sweat as you train with zoned compression. When feeling nothing is everything. YIVISE Womens Workout Collection. From shorts and leggings to sweatpants and trousers, our women's bottoms are here for you whether you're running, training, stretching or relaxing. Max out your stride in loose-fitting shorts with pockets for storage, or focus on your yoga practice in a tighter pair that will free you from distraction.

【Feature】- high waisted active shorts black shorts tight shorts mens jersey shorts white high waisted bell bottom jeans corduroy shorts designer shorts hot yoga pants baggy shorts high rise shorts ripped jean shorts boyfriend shortsripped denim shorts yoga pants linen shorts romper shorts jumpsuit shorts mini shorts tight yoga pants shorts knit shorts petite sweatpants black shorts walking shorts hot shorts leggings shorts white jean shorts bikini workout pants vintage shorts tactical shorts

men's soft cotton casual long sleeve pullover crewneck sweater matching family pajamas sets christmas pj's with christmas print long sleeve tee and plaid pants loungewear shirts tide hip hop t shirt cotton casual crew neck short sleeve tee tops for men women pants casual shorts cargo flat front denim pleated shorts active active hoodies active sweatshirts track active active shirts active vests active pants active shorts active base layers active underwear tees 2021 mens shirt golf dress