Fine Twill Solid Dyed Fabric Suitable Fabric for Business Shirts UV Resistant Cooling Fabric Mulberry Silk Bamboo Fiber Polyester Fiber. It is a precious raw material that is skin-friendly, breathable and has a skin care effect. Moisture-absorbing, sweat-wicking, UV-resistant, flame-retardant and anti-ultraviolet properties. Warm in winter and cool in summer, environmentally friendly and healthy. UV Resistant Cooling Fabric Mulberry Silk Bamboo Fiber Polyester Fiber.