The dual-layer fabric of the Under Armour ColdGear Armour Compression Mock provides an ultra-warm feel with a brushed interior and slick, fast-drying exterior. With 4-way stretch fabrication, youll feel greater mobility in any direction. An updated, ergonomic mock neck features an ARMOUR wordmark on the back. UA logo displayed on the right side of the mock neck. Self-fabric binding offers a smoother look and feel. Anti-abrasion labeling and flat seams reduce irritation and chafing. Moisture Transport System wicks sweat and dries fast. Anti-odor technology prevents the growth of odor-causing microbes.