The 2XU Perform Calf Guards provide high quality compression. 2XU are a leading brand in the compression wear market and, like all their products, these guards provide highly effective and powerful compression of the calf muscles without compromising on comfort, flexibility and performance.The Perform compression range is part of the latest PWX range of products from 2XU. They are excellent for use whilst running as well as during recovery. They are an invaluable garment for runners, particularly forefoot strikers whose gait can put additional strain on their calf muscles. The Calf Guards will reduce muscle vibration during running which will in turn reduce muscle soreness and fatigue.Following extensive ongoing research consultation with the world's finest athletes sporting institutes, 2XU is proud to present PWX - a collection of premium Compression fabrics engineered to offer optimal POWER, WEIGHT FLEXIBILITY in perfect equilibrium depending on your needs.Each PWX fabric features high grade elastomeric yarns a superior grade circular knit structure to allow 360 degree stretch, unsurpassed power flexibility. Using PWX FLEX for optimal flexibility movement High power denier offers extra calf shin support Reduced muscle fatigue damage Powerful high denier fabrics Flatlock seam construction UPF50 Sun Protection Antibacterial Moisture wicking Size Guidance Measurement of Calf GirthSMALL 14" to 15.5" or 36 to 39cm MEDIUM 15.5" to 16.5" or 39 to 42cm LARGE 16.5" to 18"or 42 to 45cm XLARGE 18" to 19" or 45 to 48cm
