Made with PWX Power compression fabric, the 2XU X Compression Calf Sleeves provide enhanced support to the shin & calf muscles. The graduated fit promotes blood flow & oxygenation to the muscles to give an explosive performance, reduced risk of injury & accelerated recovery. The high filament yarns dry quickly & move moisture away from the surface of the skin to keep you cool, while an antibacterial treatment to ensure you stay fresh & free from odour. The seamless construction works to eliminate irritation so you stay distraction-free & focused.