Home - Products - Orthopedics - Knee & Thigh Supports Sleeve with Felt Buttress by $28.00 X-Small, 12" to 13" (Item 080392) - $28.00 Small, 13" to 14" (Item 080393) - $28.00 Medium, 14" to 15" (Item 080394) - $28.00 Large, 15" to 16" (Item 080395) - $28.00 X-Large, 16" to 18" (Item 080396) - $28.00 XX-Large, 18" to 20" (Item 080397) - $28.00 Quantity: Description 13" sleeve with patellar cut-out, movable horseshoe buttress. Use for subluxation of the patella and chondromalacia. Item Number 080392