J Brace Patellar Stabilizer Extra Large Left 20 30 Pantyhose Extra support for head and Color:Yellow Extra support for head and neck * Height adjustable * Made for #8600 reclining bath chair and a unique hand held pump that adjusts the level of compression * Fits circumference up to 12 just above the foot as is or up to 22 with extender straps that are included * Indications: Ankle and foot sprains plantar fasciitis Achilles tendonitis bursitis arch and heel pain * 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 * The J Brace Patellar Stabilizer is a 1 8th thick 13 long sleeve with two lateral and two medial spiral steel stays * It also has a tubular rubber buttress to align the patella * Laterally attached straps pull medially to displace force to the patella * The J Brace allows compete range of motion while providing stability