The OS1st IT3 Performance IT Band Sleeve is designed to provide targeted support for athletes dealing with outer thigh and knee discomfort. Engineered with compression zones that follow the path of the IT band this sleeve helps create a stable and supported feel during movement. Its slim low-profile design allows for natural motion without restricting stride making it ideal for running training and daily activity. Breathable moisture managing yarns help regulate temperature and keep skin dry through extended wear. With a seamless construction and secure fit this sleeve stays comfortably in place to support consistent performance.