Base layers

Women's wool base layers are just what you need to stay active in all kinds of weather. Stock up on women's base layers for those warmer months with our tanks & tees. With seamlessly integrated body-mapped mesh zones, an articulate fit, & Merino wool fibers, our cycling base layer tank fits under jerseys & tops to help keep you comfortable on your rides. Stay stylish in both warmer to cooler months with our classic all-season Merino base layers, made to be versatile for a wide array of activities. Find the perfect women’s base layer bottoms & tops for cool to cold weather months with our classic thermal Merino base layers & our Intranet thermal base layers, made with those high-intensity Winter activities in mind. Our Intraknit Thermal Max base layers use our Intraknit technology to bring all of the comfort, & warmth, you need to keep pushing, even when the weather doesn't agree. Whether you need to warm up or cool off, Merino base layers help regulate your core temperature, staying soft & dry next to your skin. Features like flatlock seams help prevent chafing, as well as the natural breathability of Merino wool, add up to extraordinary comfort. Complete your layering on those extra cold adventures with women's wool jackets & vests! And, of course, add some Smartwool women's wool socks for any activity & any season.