Our ICE Compression Knee Sleeve is our strongest compression sleeve infused with micro-encapsulated menthol designed to provide more support and help temporarily relieve muscle and joint aches and pains Features & Benefits Technology Care & Content Strong compression for maximum support Seamless, anti-chaffing circular knit for superior comfort 4-way stretch for 360° flexibility Infused with Menthol through patented technology Motion activated release of Menthol Breathable, wicking fabric Copper infused to reduce odors * Individual results vary. Compression has been shown to improve circulation and temporarily relieve muscle and joint aches and pains, and speed recovery time. Compression garments are only effective when they are being worn and properly sized. ** Patent technology WO/2006/117702 Relief Recovery Knit Compression Micro Encapsulated Motion Activated Moisture-Wicking Copper InfusedOdor Reducing Machine Wash Cold, Delicate Cycle With Like Colors, Do Not Bleach, Tumble Dry Low, Delicate, Do Not Iron, Do Not Dry Clean, Do Not Use Dryer Sheets, Do Not Use Fabric Softeners Materials - 49% Nylon, 25% Rubber, 22% Polyester, 4% Spandex Size Guide