I purchased these new to address knee pain, but I'm selling them because the size doesn't fit after using them once. 【Product Description】 Recommended for sports with high physical impact such as marathons, ball games, skiing, and snowboarding. CW-X's unique taping principle protects the knees from impact during landing. Support lines suppress unnecessary muscle movement, which can reduce muscle fatigue during exercise. ・Support areas: hip joint, lower back, buttocks, thighs, knees, calves ・Design: CW-X's unique graduated compression 【Product Features】 ・Adjustable waist drawstring ・Waist: Thin and flat with elastic insertion ・Coin pocket ・Hem: Clean finish with free cutting 【Functionality】 ・Sweat-wicking and quick-drying ・UV protection rate of 90% or more ・8-way stretch ・Antibacterial and odor-resistant ※Not suitable for use in pools due to the material's sensitivity to chlorine.