Shop Base Layer Tops @ Mountain High Outfitters

Men's Cap MW Zip Neck

Women's Cap MW Crew

Women's Thermal Merino Rib Turtleneck

Women's 200 Oasis LS Crewe

Men's Cap TW Zip Neck

Women's Cap MW Zip Neck

Women's Cap TW Zip Neck

Men's Merino 260 Tech LS Crewe

Men's 260 Tech LS Half Zip

Women's 200 Oasis LS Half Zip

Women's Classic Thermal Merino Base Layer Pattern Crew

Men's LIFA Stripe Long-Sleeve Crew Base Layer

Women's LIFA ACTIVE Solen Hoodie

Youth Double Layer Crew

Women's Merino Wool Crew

Women's Double Layer Crew

Women's Cybersilk T-Neck

Women's Classic Thermal Merino Base Layer Pattern Crew Plus

Men's Double Layer Crew

Men's Merino Wool Crew