Constructed from technically superior KoreKontrol fabric, the KÜHL® Akkomplice zip-neck long underwear top is an innovation in base layer technology, offering warmth and dryness for active pursuits.Features Lightweight mesh under arms for breathability 3D patterning to match body for the most comfortable fit KÜHL Signature thumb loops Dynamik™ stitching Reflective locker loop in neck seam 11” center front zipper Luxurious hand feel keeps you drier and eliminates chaffing Added odor resistant finish SpecsFabric: KOREKONTROL™ 100% Polyester | 5 oz/sq. yd; 170 GSM