Assos Arm Protector UPF 50+ Protection Sun protection is important while you're riding. You can either spray yourself with sunscreen or you can wear lightweight sleeves that will also provide sun protection. The Assos Arm Protector is made from a lighter yarn that provides UPF 50+ protection but is better suited to riding in heat. The recalibrated fit anchors itself with low-volume, arm-wrapping security, preventing drooping around the wrist. Features Lightweight material that wicks moisture and dries quickly Second skin fit that won't droop around the wrist Protection: UPF 50+ | Assos | Arm Protector Men's In White