McKesson Knee Brace Medium Pull-On / D-Ring / Hook and Loop Strap 18 to 20-1/2 Inch Circumference Left or Right Knee (1159107_EA) 1/EAIdeal for active users: Streamlined sleeve design maintains even compression and support during activities compared to traditional wraparound brace styles. Support: Sewn in horseshoe buttress cradles the kneecap for additional patellar support to help reduce pain, prevent kneecap movement, and assist in overall recovery from knee injuries. Compressive neoprene construction, with easy to adjust hook and loop straps, create comfort and stability. Brace