Shop Base Layer Clothing @ REI - Pittsburgh

Women's Classic Thermal Merino Base Layer Crew Top

Women's Classic Thermal Merino Base Layer Bottom

Men's Classic Thermal Merino Base Layer Crew Top

Men's Cap MW Zip Neck

Men's Intraknit Thermal Merino Base Layer Bottom

Women's Classic All-Season Merino Base Layer Bottom Plus

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

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

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

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

Women's Intraknit Thermal Merino Base Layer Crew Top

Women's Classic All-Season Merino Base Layer Bottom

Men's Classic All-Season Merino Base Layer Bottom

Women's Classic Thermal Merino Base Layer Bottom Plus

Women's Classic Thermal Merino Base Layer Crew Plus Top

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

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

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

Women's Cap MW Bottoms

Women's 200 Oasis LS Crewe

Women's Cap MW Zip Neck

Women's 200 Oasis Leggings

Women's Maipo Shorts - 8 in.

Women's Rose Wool High Waist Pant - 100% Merino Wool

Men's 200 Oasis Leggings w Fly

Women's Siren LS Sweetheart

Rho Bottom Women's

Juniors' Graphic LIFA Merino Base Layer Set