3M™ Ace™ Knee Support, Adjustable, Breathable, 1 Each Spirometers increasing venous and lymphatic return Style:Right Ear increasing venous and lymphatic return Designed to hold the foot in a neutral position during sleep thereby helping to alleviate the morning pain and discomfort associated with plantar faciitis * May be used for virtually any other condition where stabilization of the ankle in a neutral position is desired * Low profile meaning lightweight and not bulky * Increased comfort during sleep and patient compliance * Fits left or right ankle * Helps to relieve plantar fasciitis and heel spur pain * Used to treat severe ankle sprains achilles tendonitis repairs foot drop neurological deficits stroke patients muscular strains as well as heel pain * Suggested HCPCS code: L4398 * Fits Men's 5 9 or Women's 6 10 * It has an adjustable design for a custom fit 3M's Ace knee support provides support to stabilize weak or sore joints