Offering warmth and dryness for active pursuits, the KÜHL AKKOMPLICE™ KREW men's long underwear crew top is an innovation in base layer technology with its technically superior KoreKontrol fabric.Features Lightweight mesh under arms for breathability 3D patterning to match body for the most comfortable fit KÜHL Signature thumb loops Reflective locker loop in neck seam Luxurious hand feel keeps you drier and eliminates chaffing Dynamik™ stitching Added odor resistant finish SpecsFabric: KOREKONTROL™ 100% Polyester | 5 oz/sq. yd; 170 GSM