Easy & simple wear by Full Open Wrap Style. Adjustable compression by side Velcro Straps. Allowing excellent warmth & compression on quadriceps & hamstring regions. Neoprene materials for firm support & compression. Useful for protecting weaken muscles & preventing sports injuries. -- Class 1: Low Support Material: Polyester, Nylon, Neoprene INDICATION - Proprioception of the Thigh & Femoral region - Thigh Instability & Laxity - Sprain & Strain on the Thigh - Thigh Slight Injuries, Traumas & contusions - Muscle weakness on the quadriceps & hamstring regions - Thigh Fibrillar damage Please note: For accurate sizing, please refer to the size chart in the product gallery. The Additional Info section provides the box measurements.