Designed to support the quadriceps and hamstrings during exercise and recovery, the Under Control Quad has proven its effectiveness at the highest level in trail and triathlon races, and on the football and rugby fields. The support provided by the 360-degree compression absorbs up to 50% of vibrations and thus reduces pain, the risk of injury and cramps, the accumulation of lactic acid and delays fatigue. The unique "Waffle Effect" technology improves lymphatic drainage and stimulates blood circulation for rapid elimination of toxins. The Under Control Quad also provides support for mild hamstring weakness. When worn for recovery, it also reduces inflammation and DOMS (delayed onset of muscle soreness). A hypoallergenic, non-irritating silicone band provides a comfortable and effective fit. The hydrophobic and thermoregulating microfiber is extremely.