Shop Base Layer Clothing @ Backcountry

Women's Classic Thermal Merino Base Layer Crew Top

Men's Classic Thermal Merino Base Layer Bottom

Men's Classic Thermal Merino Base Layer 1/4 Zippers Top

Women's Merino 200 Oasis LS Crewe

Women's Merino 200 Oasis High Rise Leggings

Women's Classic Thermal Merino Base Layer Bottom

Men's Classic Thermal Merino Base Layer Crew Top

Men's Merino Print Boxer Brief

Men's Vibe Xtra Soft Comfort Boxer Briefs

Men's Echo Hoodie

Women's Classic Thermal Merino Base Layer 1/4 Zippers Top

Men's Daytripper Comfort Stretch Boxer Briefs

Men's DropTemp Cooling Cotton Boxer Briefs

Women's Echo Hoodie

Women's Merino 150 Siren Bra Inserts

Men's Quest Quick-Dry Mesh Boxer Briefs

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

Men's Echo T-Shirt

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

Women's Vigor Grid Fleece Pullover Hoodie

Men's Multi-Sport Mesh Boxer Briefs

Men's Merino 200 Oasis LS Crewe

Women's Intraknit Thermal Merino Base Layer Crew Top

Women's Thermal Merino Rib Turtleneck

Men's 300 MerinoFine Polar LS Roll Neck

Men's Classic Thermal Merino Base Layer Hoodie

Men's Intraknit Thermal Merino Base Layer Crew Top

Men's Intraknit Thermal Merino Base Layer Bottom

Women's Merino 150 Siren Hipkini

Men's Classic Thermal Merino Base Layer Colorblock Crew Top