AQUA COOL TOUCH COOLING SENSITIVE -3.7℃!! 99% UV protection with excellent stretchability and stay-put arm cover, bolero type, you can see it just through the sleeves, and the arm cover has excellent elasticity, useful for sports and outdoor activities. If you want to spend summer comfort, this is a must-have item. Size: L: Length: 10.6 - 14.2 inches (27 - 36 cm), Sleeve Length: 26.8 - 34.