The Neo G RX Stabilized Knee Support is constructed from breathable fabric and designed to help with knee strains, sprains and instability and is useful for rehabilitation following knee trauma. For additional comfort and reassurance, the support features integrated flexible stays and a premium quality patella silicone insert to dampen vibrations located directly under the kneecap. This cushioning also guides patellar tracking and helps relieve pressure in the area. An elasticated lacing system helps provide controlled compression with adjustable support. Embedded Silver* ??? for microbial and odour control & Embedded Aloe Vera ??? helps moisturise, soften and soothe the skin. *Silver - helps reduce microbial growth in the fabric support and thereby control odour. The silver is intended to protect the support and does not extend protection to the skin. SIZING GUIDE - To size, measure knee circumference (cm) - Small: 30 - 34 cm; Medium: 34 - 38 cm; Large: 38 - 42 cm; X-Large: 42 - 46 cm; XX-Large: 46 - 50 cm.