Body Helix Full Knee Open Compression Sleeve Published 6 August 2015 at 650 × 1183 in Full Knee Open Helix Compression Sleeve The Body Helix Full Knee Open Compression Sleeve is an open knee support providing a compression support for the knee and collateral ligaments (MCL, LCL) without putting pressure on the patella. A knee brace for knee injuries, strains and sprains. ← Previous Next →