The men’s ACG Wolf Grid top uses checkerboard fleece to balance warmth, airflow and moisture control. Raised sections store body heat; thinner channels sit closer to the skin and guide sweat outward when the climb intensifies.
Therma-FIT turns the 95% polyester and 5% elastane knit into a lightweight, packable hiking layer. Contoured panels and flat seams around the shoulders and underarms maintain reach for scrambling and steep movement.
A half zip regulates coverage, with an elastic hem, secure cuffs and thumbholes holding the fit. The vertical chest pocket places small storage away from pack straps and the working line of the arms.