short description is not available High-Quality Elastin Fabric - The arm compression can remain in place, providing optimal compression to help ensure blood flow and proper circulation during exercise. The breathable elastic is going to keep you cool, fit tightly, and help wick away sweat during strenuous exercise. Protection Upgrade - 10mm thickened EVA pads, One Sleeve included, elbow padded and forearm padded, the same cost, more protection. Protect the elbow and forearm area when you are sports to prevent impact damage or joint damage. Safe and soft for your skin or your kids' skin Anti-slip Strip - Silicone strip, Prevents slipping down, Environmentally friendly material prevents allergies. Support for activities requiring strenuous arm movement, for example, Football, Handball, Soccer, Tennis, Baseball, Crossfit, Basketball, Weightlifting, Powerlifting, or Volleyball, etc. More confidently enjoy these activities, keeping your peak performance anytime. Available in 3 Sizes - Most elbow pads are the wrong size, making them bulky, uncomfortable, and constantly slipping. This is due in large part to most brands using only 1 size pad for all adult and child sleeves. It has designed different-sized pads so that regardless of size, your padded elbow sleeves will be a perfect fit. Available in sizes for youth boys and girls, and adult men and women Washing Instructions - Due to material problems, the armsleeves are not machine washable; this will damage the foam pad inside. It is recommended to wash by hand and dry naturally.