ASO® Speed Lacer Ankle Brace, Medium, 1 Each Blood Pressure Monitor * Knee Circumference Measures: 16 Ships From:FL, USA * Knee Circumference Measures: 16 18 * Manufactured from DermaDry which combines the breathability and water vapor transmission capabilities of open cell sponge rubber with the durability stretch and compression of neoprene * This process allows perspiration to evaporate and is further enhanced by the KwikWick treatment of the soft polyester that coats the inside and outside of the braces * A flame lamination process is used to secure the KwikWick treated polyester to the rubber eliminating the need for industrial adhesives a known cause of contact dermatitis * Excellent for patellar instabilities subluxations and dislocations * Includes Pump * Iindividual bladders alternate every 10 minutes to provide a comfortable pressure relieving seating surface * Zippered non skid stretch knit cover is anti microbial and meets California Tech Bulletin #117 for fire retardancy * Dimensions: 18 x 16 x 3 1 4 * Weight: 4 Lbs circumferential woven cuff with rounded edges keep laces and stabilizing straps secure: The cuff works in concert with the upper boot to help resist forces that may cause ankles to roll CoolFlex Achilles padding contains an elastic fiber to provide superior comfort along the Achilles' tendon and top of the foot: The shoelace is attached to the tongue to ensure lace is always centered