Product 85% Polyamide/15% Spandex UV ProtectionWith the newest UPF 50 protection technology, arm sleeves block out over 98% of harmful UVA and UVB rays and set you free from sunscreen. They provide an all-around sun protection for your arms when you are golfing, cycling, driving, fishing outdoors in the hot summer. Fit All SizesUnisex sun sleeves tattoo cover up are designed to allow you maximum freedom of movement and suitable men, women and children of all ages and body types. Our lightweight arm sleeve will keep you comfortable wheather you are playing golf, running, tennis, fishing, cycling, hiking, driving, or gardening. It is perfect for every outdoor adventure. Premium MaterialsMade of special fabric(85% Polyamide/15% Spandex) , nearly 30g heavier than other brands, our arm compression sleeve are incredibly durable and stretchy. It's so comfortable, soft, breathable, quick drying and still good after repeated use, allow maximum freedom of movement without slipping down, very comfortable for everyone to wear. Maybe you have never had such a good arm sleeve. Outdoor Aactivities SuitableRunning, cycling, basketball, golf, baseball, hiking, fishing, gardening, highly breathable material makes it feel comfortable and cooling even under sun for a long tome. It can also helps relieve muscle pain. Suitable for all your family, men,women and youth.