This product is made of strong elastic fibres and due to its high density knitting technique, provides strong compression support and protection to the knee. With Silicone Anti-Slip strap on the top to ensure proper fit during activities. Allows free ventilation, improves blood circulation, reduces pain and swelling, speeds up recovery. Keeps knee warm even during cold weather.1. Protects and prevent knee injury.2. Provides high compression and support to the knee.3. Reduces pain and swelling.4. Speeds up recovery.