Shop Base Layer Clothing @ REI - San Francisco

Women's Classic Thermal Merino Base Layer Crew Top

Men's Classic Thermal Merino Base Layer Bottom

Satoro Merino Wool Crew Neck LS Men's

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

Women's Merino 200 Oasis LS Crewe

Satoro Merino Wool Bottom Men's

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

Women's Classic All-Season Merino Base Layer Bottom

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

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

Men's Quest Quick-Dry Mesh Boxer Briefs

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

Women's Intraknit Thermal Merino Base Layer Crew Top

Men's Merino 200 Oasis LS Crewe

Men's Intraknit Thermal Merino Base Layer Crew Top

Men's Intraknit Thermal Merino Base Layer Bottom

Women's Intraknit Thermal Merino Base Layer Bottom

Kid's Classic Thermal Merino Base Layer Crew Top

Men's Merino 260 Tech LS Crewe

Men's Classic All-Season Merino Base Layer Bottom

Women's Merino 260 Tech LS Crewe

Kid's Classic Thermal Merino Base Layer Bottom

Men's Merino 200 Oasis Leggings wFly

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

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

Women's Merino 260 Tech High Rise Leggings

Men's Merino 260 Tech LS Half Zip

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