The Mares Rashguard Short Sleeve for men provides UPF 50+ protection, making it perfect for water sports and sun safety. Made from a lightweight, quick-drying nylon and spandex blend, it offers comfort and durability. The design features blue inserts on the shoulders and flatlock seams that minimize irritation and friction during movement. Inside, a Metalite coating reflects body heat to enhance warmth. This rashguard can be worn alone for UV protection or layered under wetsuits, delivering a smooth fit and reliable performance in and out of the water.