About Hecs Base Layer
HECS technology in a high performance, wicking base layer that keeps you warm, dry, and also blocks your electrical signal. The top features a quarter zip neck, articulated shoulders, embroidered HECS logo and thumb-hole sleeves. The bottom features a premium elastic logo waistband and fly. The adjustable head cover is lightweight and comfortable. Constructed of 77 percent polyester, 15 percent conductive yarn and 8 percent spandex.