Shop Smartwool Base Layer Clothing 2

Men's Classic All-Season Merino Base Layer 1/4 Zip Boxed

Women's Intraknit Active Base Layer Crew Top

Women's Classic Thermal Merino Base Layer Crew Top

Men's Classic Thermal Merino Base Layer Crew Top

Women's Classic Thermal Merino Base Layer Bottom

Men's Everyday Party Short Sleeve Button Down T-Shirt

Women's Classic All-Season Merino Base Layer Long Sleeve Top

Men's Merino Boxer Brief

Men's Intraknit Thermal Merino Base Layer Crew Top

Men's Classic Thermal Merino Base Layer Crew Top

Men's Everyday Merino Boxer Brief

Men's Active Boxer Brief

Women's Merino Blend Bralette

Women's Classic Thermal Merino Base Layer Crew

Women's Classic All-Season Merino Base Layer 1/4 Zippers Top

Women's Active Leggings

Women's Thermal Merino Rib Turtleneck

Men's Classic Thermal Merino Base Layer Bottom

Men's Classic Thermal Merino Base Layer Hoodie

Women's Intraknit Hipster

Women's Active Crop Bra

Women's Classic Thermal Merino Base Layer 1/2 Zippers Hoodie

Women's Everyday Merino Thong

Women's Merino Bikini

Men's Merino Boxer

Men's Intraknit Thermal Merino Base Layer Colorblock Crew Top

Men's Merino Boxer Brief

Women's Classic Thermal Merino Base Layer 3/4 Bottom

Men's Classic Thermal Merino Base Layer Colorblock Crew Top

Men's Classic All-Season Merino Base Layer 1/4 Zippers Top