New ✨ Unused Size L (37~45cm) 【2025 New Material Innovation! Eliminating the Problem of Stuffiness】 The knee support has been upgraded to the 10th generation. With ultra-thin polyurethane material, breathability and elasticity have been significantly improved. It is less likely to get stuffy even after long hours of wear, providing a comfortable fit. Seamless integrated molding technology ensures a natural feel and a snug fit against the skin. Excellent elasticity does not hinder knee movement. Adjustable with Velcro straps at the top and bottom to fit the knee circumference, it fits perfectly 360 degrees and is designed to prevent slippage. Suitable for both left and right knees, and for both men and women, it can be used in a wide range of situations, from daily life to sports. 【Patella Focused Guard】 Crescent-shaped silicone pads protect the patella from impact during falls. 【Springs for Load Distribution】 Springs built into both sides distribute pressure on the knee during walking and running, reducing the burden on the joints. 【Skin-Friendly Material for Stress-Free Long-Term Wear】 The new material developed in 2025 has a smooth feel and is designed to minimize chafing and rashes even after long hours of wear. The back of the knee is highly breathable, reducing stuffiness caused by sweat. Ultra-thin and discreet, it can be worn under everyday clothes without being noticeable. Suitable for sports, housework, commuting, travel, and various other situations. Suitable for both left and right knees, and for both men and women, it is recommended for anyone who wants to take care of their knees.