Available for immediate purchase. This is a supporter from ZAMST, a well-known brand for sports supporters. Brand: ZAMST is a reliable sports supporter brand developed by a Japanese medical manufacturer (Nihon Sigmax). Size: Right L size Usage: Used for knee pain, instability, injury prevention, or post-operative support. Shape: Appears to be a full-open type (wraps with Velcro). It's easy to put on and take off even with shoes on, and the tightness can be adjusted. Washing: Many ZAMST products can be machine washed in a laundry net, but it's recommended to wash them with all the Velcro fasteners closed to prevent them from damaging other clothing.