Age : Above 13 arm sleeve : protective sleeve arm uv protection : sunblock arm sleeve arm protection sleeve : uv protection sleeve arm protection : cycling arm sleeve uv protection cover : long sleeve cover Description   Packing List: 1 Piece * Arm Sleeve (Not a pair) Note: This is for 1 Piece, can fit both left and right arm Material: Lycra , Polyester Size:XS,S, M, L, XL, XXL Applicable Scene: Running, Climbing, Golf, Basketball, Football, Soccer, Volleyball, Tennis, Badminton, Mountaineering, Hiking, Cycling, Biking, Weight Lifting, Yoga, Sports Fitness and so on Please allow 1-2cm measuring deviation due to manual measurement Due to various monitors and lighting conditions, colors may be slightly different from listed photos. About The Product: 1.Six Sizes :Six sizes for your choice, you'll always find one fit you. Please check the size chart carefully and choose a best one for you 2. UV Protection: The fabrics of the arm sleeves are treated with ultraviolet light absorber that can powerfully absorb the high-energy ultraviolet and maximumly protect your arms from the sun's harmful damage 3. Anti-slip: with the ergonomic design, admirable silicone gel and elastic bands sewed into the arm sleeves, it's hard for them to slide out of the place and bunch up 4. Fits All: Our sleeves with super high elasticity, nonrestrictive, confirm to your arm shape, allow maximum freedom of movement without falling off. It is very comfortable to everyone to wear, from kids to adults, from small female to huge man 5. Suitable for Outdoor and Indoor Sports: Great elasticity and breathability guarantee comfortable wearing, suits for all types of sports, such as basketball, football,soccer,volleyball, tennis, shooting, climbing, cycling, or others kinds of outdoor sports Wash Tips 1. Best hand wash in cold water or 30 degree warm water, let it dry in the shade 2. Soak with soap, then rub it gently, no hard brushing to avoid pilling 3. Pls wash it separately in case of dyeing by the deep color clothing 4. No bleach, no ironing, no exposure on the sun About The Product 1.Six Sizes :Six sizes for your choice, you'll always find one fit you. Please check the size chart carefully and choose a best one for you 2. UV Protection: The fabrics of the arm sleeves are treated with ultraviolet light absorber that can powerfully absorb the high-energy ultraviolet and maximumly protect your arms from the sun's harmful damage 3. Anti-slip: with the ergonomic design, admirable silicone gel and elastic bands sewed into the arm sleeves, it's hard for them to slide out of the place and bunch up 4. Fits All: Our sleeves with super high elasticity, nonrestrictive, confirm to your arm shape, allow maximum freedom of movement without falling off. It is very comfortable to everyone to wear, from kids to adults, from small female to huge man 5. Suitable for Outdoor and Indoor Sports: Great elasticity and breathability guarantee comfortable wearing, suits for all types of sports, such as basketball, football,soccer,volleyball, tennis, shooting, climbing, cycling, or others kinds of outdoor sports Wash Tips 1. Best hand wash in cold water or 30 degree warm water, let it dry in the shade 2. Soak with soap, then rub it gently, no hard brushing to avoid pilling 3. Pls wash it separately in case of dyeing by the deep color clothing 4. No bleach, no ironing, no exposure on the sun