Under Armour Men's UA ColdGear® Infrared Grid Crew
Dual-layer, textured-grid fabric traps heat with very little weightColdGear® Infrared technology uses a soft, thermo-conductive inner coating to absorb & retain your own body heatMoisture Transport System wicks sweat away from the bodyAnti-odor technology prevents the growth of odor causing microbesSmooth, chafe-free flatlock seam construction