Materialpolyester Age Range (Description)Adult Item Package Quantity5 Product Care InstructionsHand Wash 1. Sun UV ProtectionSun protection arm sleeves can protective technology for effective UV protection,whick can block out much of harmful UVA & UVB rays to offer your arms an all-around UV protection.Say goodbye to sunburn & sunscreen 2. Cooling & ComfortableThis cooling arm sleeves are made of ice microfiber material, which offer superior breathable and comfortable experience in the hot summer. It's character of absorbing sweat and wicking moisture quickly keeps your arms refreshing all day instead of being hot and sticky. 3. Seamless The compression arm sleeves with a delicate fabric material and fine sewing skills.The fabric is reinforced and won't unravel or tear easily even washed for long times.(with laundry bag for machine wahing,hand wash is more recommended) 4. One Size Fits MostThe natural length of men & women arm sleeve is 45.5cm.They are stretchy, good fit for all shapes and sizes and teenagers as well as adults of all ages.And a total of 5 pairs of sunscreen sleeves can fully meet your daily needs. 5. Wide ApplicationIdeal for many sports & outdoor activities. Great skin protection when running, golfing, driving, cycling, fishing, jogging, gardening, football, basketball, tennis and so on.