Our NEW and improved performance knee sleeves are The Official Knee Sleeves of the CrossFit Games! Whether you’re dealing with regular knee soreness, recovering from an injury, or looking to prevent one, these knee sleeves supply joint compression and warmth to promote better blood flow and reduce the direct strain on the knees during squats, Oly lifts and other functional fitness movements. These are sold in a pair Reinforced seams Machine washable, air-dry Made from 7mm thick hybrid neoprene (95% Neoprene, 5% Nylon) Our knee compression sleeves deliver consistent support with a unique level of flexibility.  Our Performance Knee Sleeves are also available in our 5MM thickness in 4 Colors How often do you ship? We ship out of our warehouse daily Monday - Friday.What size is right for me Use the sizing chart above to determine which size knee sleeve is best for you. If you’re looking for a tighter, competitive fit, consider selecting a sleeve one size smaller than the chart suggests.Do you ship internationally? Yes - we ship internationally via DHL & USPS.For more FAQ's, click here. If you have other questions, reach out to us at customerservice@2pood.com and we'll get back to you.