Description: The arm sleeve is sun proof, wearing it can protect your arms from the cruel UV radiation in summer. Breathable and elastic make this arm sleeve is cool and comfortable for you to wear during exercising. Made of ice-silk material, this arm sleeve is cooling and comfortable. The length of this arm sleeve is 45cm, top opening circumference is 12cm and cuffs circumference is 9cm. It is suitable for people weighing up to 95kg. It is suitable for exercising such cycling, running, golfing, fishing and so on. Item Name: Sun Sleeves Material: Ice-silk Features: Cool, Breathable, Elastic Colors: Black, White, Red, Grey, Blue, Yellow Size Details: Length: 45cm/17.72" (Approx.) Opening Circumference: 12cm/4.72" (Approx.) Cuffs Circumference : 9cm/3.54" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Sun Sleeves