HnB Mogos Men's Quick Drying Anti-UV Shirt Wicking Fishing Golf Tops Quick-drying Polyester fabric, soft and breathable, lightweight, portable, wear resistant, water repellent. Slim style, fashion and practical. UPF50+ UV function to avoid sunburn, cool and Rapid perspiration. For the environment: daily wear, formal wear, hiking, camping, hiking, and other outdoor recreation. We are Asian size, please read more size info from the left size picture before purchasing.