Wrap. The wrap style is exceptionally easy to put on and position.Breathe freely. Featuring a unique, 3-layer Cooltech - fabric, the Rebound Knee Brace is highly breathable, reduces heat retention and dries ultrafast.Popliteal comfort. The Rebound Knee Brace stretches in extension and relaxes back to its natural shape in flexion, minimizing the popliteal bunching that causes skin irritation in other products.Control where it counts. Dual lower cruciate straps enable fine-tuned control of the anterior-posterior hinge placement and cinch the Rebound Knee Brace above the gastroc to reduce migration.