This is the Zamst TS-1 thigh support. My child wore it about 3-5 times over their spats during track and field practice because they felt discomfort in their thigh. It has been stored at home since then. For the prevention and recovery of muscle strains, etc. It can firmly compress the affected area over a wide range. ● For both left and right legs, for both men and women ● Size / Thigh length (cm): M / ~25 I have inspected the item, but there may be minor oversights. It has been stored at home, so I would appreciate it if someone who understands that it is a used item would like to use it. I will fold it up small and ship it in simple packaging. There may be a change between Rakuraku Mercari delivery and Yu Yu Mercari delivery. Thank you for looking.