For a successful hunt an effective layering system must work. Mack's Prairie Wings Performance Layering Fleece Hoodie offers super soft next to the skin comfort and are extremely quiet. Made of polyester fleece they wick and dry quickly. All shirts are cut full and the two way stretch provides freedom of movement. To simply say these shirts are warm doesn't give them justice. The natural trapping ability of fleece makes these shirts the ideal choice for shaving off winter chill.