Under Armour Men's EVO ColdGear Fitted Crew Shirt Importado - Made from 87% polyester and 15% elastane, dual-layer fabric with a brushed interior for warmth Moisture Transport System circulate body heat, wick away sweat and accelerate drying to help keep you comfortable in cold weather conditions 4-way stretch fabric improves mobility and accelerates dry times Antimicrobial technology helps prevent the growth of odor causing microbes Long sleeves