Shop Base Layer Tops

Men's Classic Thermal Merino Base Layer Crew

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

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

Women's Merino 200 Oasis LS Crewe

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

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

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

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

Women's Merino 150 Siren Bra Cami

Women's Merino 175 Everyday Short Sleeve Crewe Thermal Top

Men's Merino 175 Everyday LS Crewe

Men's Classic Thermal Merino Base Layer 1/4 Zip

Men's Merino 200 Oasis + LS Crewe

Women's Burton Midweight Base Layer Pant

Men's Burton Midweight Base Layer Crew

Women's Midweight Base Layer Crewneck

Women's Roadie Base Layer Tech T-Shirt