OS1st TA6 Thin Air Performance Calf Sleeves

OS1st TA6 Thin AirTM Performance Calf Sleeves feature never before applied technology to keep your legs cool and protected during any activity.  Created using 400n medical grade machinery and materials we are able to build in ease of use, comfort, and durability with the thinnest leg fabric profile ever made! The "Thin SkinTM" construction maximizes air-flow achieving a cooling sensation to your legs thereby increasing stamina and endurance.   Targeted Conditions: Boosts circulation Shin Splints Recovery Calf cramps Muscular Support Achilles Tendonitis Overheating Performance Features: Advanced medical device for recovery and enhanced performance. Skin ThinTM zones to increase air flow Creates cooling effect during any activity or under any apparel Easy-on fit Care Instructions: Hand wash with mild soap and air dry. No bleach or fabric softener. Comes with 1 pair of sleeves per package.  Before ordering, use this size chart for accurate fit.  Size Ankl