Antimicrobial. Feel the comfort with gel support! Antimicrobial treatment inhibits growth of bacteria. Reduces odor caused by bacteria. Adjustable gel strap to alleviate stress to the tendons. Gel inside. Elbow Brace. Adjustable gel strap to alleviate stress to the tendons. Hook and loop for adjustability and comfort. Lined with cotton terry for moisture absorption and comfort. Neoprene blend material retains body heat that helps increase circulation. Designed for proper fit with minimal slipping and bunching. ACE Brand TekZone braces inhibit bacteria growth through a mechanical process that allows for the antimicrobial treatment to be molecularly bound to the inner and outer lining of the braces, as well as the neoprene blend material. The treatment reduces odor caused by bacteria. Gel cushions are strategically placed inside the braces. The cushions conform to the shape of the joint providing support and comfort while retaining heat, which aids in circulation and helps keep muscles pliable reducing susceptibility to injury. ACE Brand sports medicine products are designed to provide you with the optimal support you need while assuring proper fit and comfort. ACE Brand offers a full line of braces, bandages, sports tape and hot & cold therapy products to help treat and support weak muscles, tendons and ligaments and to help reduce the chance of injury recurrence. Measure circumference at mid-section of elbow joint. Size LG/XL: 10.25 - 11.5 inches.