Protection :Extra thick sole, stretch ankle and compressed heel work together to provide better protection during any intensive activities and sports.Stay compressed: The three-dimensional integration of the wear-resistant and lint-free patella reinforcement provides you with support while still allowing you to maintain your range of motion. This is very important because by maintaining the range of motion, your muscles can continue to work and strengthen.Additional padding: In order to prevent blisters and provide additional comfort, socks have added padding on the toes, heels, soles and Achilles tendons.Protect and prevent knee abrasions during exercise. Pay attention to keep warm, prevent and reduce the stiffness of muscles and joints. Effectively resist shocks.Ergonomic design, super light, provide free movement, a good choice for outdoor sports knee pads.Package included:1/2/3/5/6 Pairs of compression socksNote: If you choose any 3 pairs mix or any 6 pairs mix, please mail us for your choice