Womens Baselayers

Aztech Mountain's all new Next To Skin performance top stretch nylon base-layer top was designed with multiple sports in mind. Available in our bold Gonzo tie dye print or solid colors with contrast coverlock stitching as well as smartly designed seam to...

The Smartwool Classic All-Season Merino Base Layer Bottom are the perfect layer to put on for your warm-weather adventures. Made of lightweight, breathable Merino, these base layer pants have an updated fit that improves functionality while enhancing...

The Smartwool Classic All-Season Merino Base Layer Long Sleeve Shirt can be sported as a base layer in the fall or summer when it's time to go backpacking. This base layer features Core Spun technology—which is Merino wrapped around a nylon core...

The Smartwool Classic Thermal Merino Base Layer Bottom is always ready for what's ahead and what's next. With a fit updated to improve functionality while enhancing aesthetics for a range of body shapes and a flatlock seam construction designed to...

The Smartwool Classic Thermal Merino Base Layer 3/4 Bottom is the perfect solution. In these base layer pants, 100% Merino wool provides breathability and comfort, while an enhanced fit helps reduce excess fabric so you can layer easily and love your...

The Smartwool Classic Thermal Merino Base Layer 1/4 Zip Shirt has an updated fit for better performance and comfort. As one of our heaviest base layer tops and one of our best base layers for cold weather, this garment uses 100% responsibly sourced...

The Smartwool Classic Thermal Merino Base Layer Crew Shirt will have you never wanting to take it off. Whether you have a weekend full of relaxation ahead of you or you're hitting your local trails, this 100% Merino wool base layer made with interlock...