Men's Thermic JacketLayering Position Insulated Outerwear Use The Thermic Jacket is purpose built for bitter cold days in the tree stand or blind and is the coldest weather component of the First Lite outerwear kit. This is ideal for full winter sit in hunting both on a tree stand or high seat, for rifle or bow. No matter if you are after wild boar or persistent with your predator control. It's built using 170 gsm PrimaLoft Gold insulation, sherpa fleece lining, and