Used DonJoy Performance Trizone L R Knee Compression Support Knee Sleeve Tan Brown Plush interior bootie provides luxurious Fastpitcxh Plush interior bootie provides luxurious comfort without sacrificing responsiveness and long lasting durability ISF and USSSA Stamp ' CXN Technology ' Extremely Low MOI Balanced Swing Weight ' Two Piece Stash pocket holds cards and keys Three zones of compression strategically placed around the knee to deliver peak performance Silicone banding injected directly onto the sleeve offers bracing and support All natural carbonized bamboo is thermal regulating and anti bacterial helping eliminate odors Anti migration technology helps to keep the sleeve secure to the thigh and eliminate slip Reflectivity for enhanced visibility in low light conditions