L-size joint protection supporter made of wool blend material. - Brand: YAMAYA - Size: L - Type: Supporter - Material: Wool blend - Purpose: Shoulder joint protection - Retail price: ¥2,520 ★ This is a shoulder supporter. I bought it for shoulder protection, warmth, support for frozen shoulder/periarthritis of the shoulder, and shoulder stability during sports, but I never had to use it. It is new and unused, but I've listed it as "like new." Please purchase if you understand that it has been stored at home.