Stay warm and cozy with the Smartwool Women's Merino 250 Base Layer Crew. This top-rated bodysuit top is made with 100% Merino wool, which provides excellent insulation and moisture-wicking properties. The crewneck design offers extra coverage and warmth, while the flatlock seams prevent chafing and irritation. Whether you're skiing, snowboarding, or hiking, this base layer top will keep you comfortable and dry throughout your outdoor activities.