Experience the return of our beloved Chillproof Jacket, now featuring a sleek design and convenient zip-up pockets. Crafted from 100% chillproof material, this fleece jacket ensures exceptional warmth and protection against wind chills. Its versatile full-zip design allows you to seal in warmth or unzip for comfort in changing weather. With a generous hood and spacious front pockets, the jacket for men keeps your head and hands cozy, addressing the heat loss from these areas. Its 4-way stretch, durability, and resistance to chafing, itching, and odors ensure long-term comfort. With saltwater-resistant seams, a neutrally buoyant design, and UPF 50+ sun protection, it's built to last and is ideal for activities like scuba diving, snorkeling, sailing, boating, kayaking, jet skiing, and more. Our jacket for men has a nylon and spandex outer layer to provide superior durability and abrasion resistance. Also, the hollow fiber fleece ensures you stay warm while enjoying any watersports. Available in various sizes, this swim jacket can be worn under a wetsuit for extra warmth and enhanced wind protection.