Men's fleece sweatshirt 4F M034 deep black 4FAW23UFLEM034 20S A fleece sweatshirt for men 4F is an insulating layer (second layer), which can be worn under jacket or ski suit. It will work during e.g. skiing, snowboarding, trekking, running or everyday use. Comfortable stand for extra protection. Shorts zipper under neck finished with flap protecting chin raglan sleeves provide freedom movement made of soft, light microfleece. Technology 4FWarm supports maintain constant body temperature. Material: 100% polyester