Weather the coldest days on the ice with the Arctic Appeal 3.0 Flip Top Mittens. The hybrid style of these mittens allows for finger dexterity while fishing in harsh elements. With 150 grams of 3M Thinsulate insulation throughout and an additional 100 grams of Polyfil on the back of the hand, these mittens provide superior insulation for optimal heat retention. Featuring a back of hand zippered pocket, you can easily insert a heat pack for additional warmth during those frigid fishing sessions. Plus, magnets securely hold back the 'flip top' finger portion and thumb, providing the flexibility to use your fingers when needed.