Thanks to aluminum plate inside

Inner Material: Sand/Iron Mix

allowing for a peaceful massage experience whether at home

Neuromuscular electrical stimulation (NMES) can be used to relax muscle spasms

Superfeet insoles can alter the timing of when those forces are applied during the gait cycle

Knitted Patella & Ligament Knee Support Size:X-Large Thanks to aluminum plate insideThis product is commonly used to support collateral ligaments with flexible stays on both sides. Besides the support to the patella, the product functions well with ligament injuries. The ring around the patella provides optimum comfort. The steel springs on the sides provide convenient support to the collateral ligaments. Made of specially designed air permeable highly elastic 3D knitted fabric. Sizing: (Measured around the Knee) Small: 34 36cm