Elastic SKINS calf covers, perfect for running, cycling, and all training activities. Ideal for preventing calf strains and injuries. This is a set of two, but one has been used twice, while the other is unused. Size XXS, but they run large, so I think they are about a Japanese size M. - Brand: SKINS - Color: Black - Design: With logo - Features: Elastic material - Uses: For running and training Thank you for looking.