The ScentLok BE:1 Reactor Puffy Heated Vest is a game-changing mid-layer built for serious hunters who refuse to let unpredictable weather shorten their sits. Featuring Carbon Alloy technology for maximum odor adsorption and 133g of Primaloft Silver insulation, it delivers lightweight warmth with minimal bulk. Integrated heating elements provide three adjustable levels of supplemental heat via a separate battery pack (not included). It is activated with a sleek, one-button interface. Crafted with ultra-quiet premium micro tricot fabric, this vest keeps you silent in the stand while offering essential gear storage in its three-pocket design. The BE:1 Reactor Heated Vest keeps you warm, comfortable, and scent-controlled in the most challenging hunting conditions.