Introducing the Frost X1 in black - the perfect addition to our cooling fabrics collection. Available in sizes XXXS to XXXL, this shirt is designed to fit comfortably on any body type. Made with a unique blend of polyester, silk, bamboo, and Coolmax, this shirt is designed to keep you cool and comfortable even in the hottest weather. The sleek black design is perfect for any occasion, from a casual day out to a workout at the gym. Don't let the heat get you down - upgrade your wardrobe with the Frost X1 today