The First Lite Thermic Insulated Muff maintains toasty fingertips in frozen conditions. First Lite insulated it with Primaloft's finest Gold synthetic fibers that feel more like down and retain warmth when wet. The sherpa lining lends a soft touch as well as a boost of warmth. A windproof exterior prevents frozen winds from numbing your hands, and a glove-compatible buckle brings convenience to the treestand.