Shop Base Layer Clothing @ REI - Sunnyvale

Women's Intraknit Thermal Merino Base Layer Crew Top

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

Men's Classic All-Season Merino Base Layer Bottom

Women's Classic Thermal Merino Base Layer Crew Top

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

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

Men's Classic Thermal Merino Base Layer Crew Top

Women's Classic All-Season Merino Base Layer Crew Top

Women's Classic Thermal Merino Base Layer Bottom

Men's Merino 200 Oasis LS Crewe

Women's Merino Blend 125 Cool-Lite Sphere LS Tee

Women's Merino 200 Oasis LS Crewe

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

Men's Classic Thermal Merino Base Layer Bottom

Men's Intraknit Thermal Merino Base Layer Crew Top

Women's Classic All-Season Merino Base Layer Bottom

Kids' Classic Thermal Merino Base Layer Crew Top

Men's Merino 260 Tech LS Crewe

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

Men's 200 Oasis Leggings w Fly

Men's Intraknit Thermal Merino Base Layer Bottom

Women's Intraknit Thermal Merino Base Layer Bottom

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

Women's Classic All-Season Merino Base Layer Crew Top Plus

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

Men's Cap MW Bottoms

Women's Classic Thermal Merino Base Layer Bottom Plus

Women's Classic Thermal Merino Base Layer Crew Plus Top

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

Men's Merino 260 Tech LS Half Zip