This is a full-fledged knee supporter designed for mountain climbing, focusing on the body's movements and incorporating a physical therapy perspective. Unlike conventional supporters that immobilize the body's movements, this supporter supports joints and muscles while allowing for smooth movement, assisting with smooth footwork. ■ It supports the knee joint by changing the position of the included V-shaped elastic belt according to whether you are going uphill or downhill. ■ Please measure the circumference 10cm above your knee to determine the size. Used a few times, but in excellent condition with no scratches. ▼ Material: Chloroprene rubber, nylon ▼ Size: L / 43.0〜48.0cm (Circumference) ▼ Made in Japan #Supporter #KneeSupporter #Mizuno #Mountaineering #Trekking