Nike Therma-FIT Full-Zip Fleece. NKAH6418Designed to help keep you warm during cold-weather workouts, this breathable Nike Therma-FIT style manages moisture to perform, It s designed with a zip-through collar, reverse coil zippers, front zippered pockets and open cuffs, The contrast heat transfer Swoosh design trademark is on the left sleeve, Made of 7-ounce, 100% polyester Therma-FIT fabric.