This Extra Large Neo G Airflow Knee Support with Multi-Zone Compression provides a snug yet comfortable fit, designed to warm muscles and support the knee during sporting and occupational activities.Specially designed for use if a user suffers with strains, sprains, instability, injured, weak or arthritic knees the special design also helps speed up the rehabilitation of injured knees. The unique breathable fabric helps to control moisture during intense activities and a silicone top band helps to reduce slipping during movement. Extremely slimline and lightweight this Neo G Airflow Knee Support is ideal for running, training and other sporting activities.