Mystic Womens Thermal Long Sleeve Rash Vest Top in Black You need adequate protection against the elements even in warmer waters. This super comfy and quick-drying thermal top for women protects you from windchill, UV rays and rashes. Featuring a slim fit and fleece lining, it also provides additional warmth and can even be worn under your wetsuit. Features   - Polyester (88%)- Spandex fleece lining (12%- Slim fit- Lightweight and soft- Quick dry Mystic Womens Thermal Long Sleeve Rash Vest Top - Black