![](https://m.media-amazon.com/images/I/61TEq3yq3sL._AC_UY1000_.jpg)
![](https://d1nymbkeomeoqg.cloudfront.net/photos/26/1/381624_7657_XXL.jpg)
The 6 Best Base Layers for Women of 2024
![](https://oldnavy.gap.com/webcontent/0052/289/030/cn52289030.jpg)
Women's Thermal Tops
Warmth without bulk, crew neck with raglan sleeves. fleece lined pants. 100% wool fabric made with an interlock knit for enhanced comfort,
![](https://i.ebayimg.com/images/g/lmwAAOSw8cZjbMfM/s-l1200.webp)
Women 100% Merino Wool Base Layer Shirt Winter Thermal Underwear Crew Neck Top
![](https://www.winterwomen.com/files/store/items/2/0/20192020columbiawomensmidweightstretchlongsleevetopblack3.jpg)
Columbia Women's Midweight Stretch Long Sleeve Top
![](https://www.icebreaker.com/dw/image/v2/AAFX_PRD/on/demandware.static/-/Sites-master-catalog/default/dwc4853d80/104375/104375B75_1.jpg?sw=1290&sh=1693&sm=fit)
Merino 200 Oasis Long Sleeve Crewe Thermal Top - Icebreaker (CA)
![](https://mancyfit.com/cdn/shop/products/31SnTNQo3cL._SL500_grande.jpg?v=1649747988)
MANCYFIT Thermal Tops for Women Fleece Lined Shirt Long Sleeve Base L
![](https://www.gosupps.com/media/catalog/product/cache/25/image/1500x/040ec09b1e35df139433887a97daa66f/6/1/61KI3ZcfLfL._AC_UL1500_.jpg)
TAMEYA Ultra Soft Thermal Underwear for Women, Long Johns 2 Set with Fleece Lined,Cold Weather Base layer Warm Top & Bottom Coffee Small
![](https://img.cdn.mountainwarehouse.com/product/031456/031456_lgr_keep_the_heat_isotherm_round_neck_thermal_top_wms_ecom_gbg_aw23_01.jpg)
Women's Base Layer Tops, Thermal Tops
![](https://s.turbifycdn.com/aah/yhst-11545572856523/heat-holders-women-s-original-maria-thermal-long-sleeve-top-2.jpg)
Heat Holders Women's Original Maria Thermal Long Sleeve Top
![](https://images.evo.com/imgp/zoom/179349/1032119/smartwool-classic-thermal-merino-base-layer-crew-top-women-s-.jpg)
Smartwool Classic Thermal Merino Base Layer Crew Top - Women's