Features: Using anti slip silicone and nylon combination to ensuring stable support. Suitable for high-intensity sports scenarios such as running and basketball, providing stable joint protections for sports enthusiasts. Has good breathability, effectively wicks sweat, and keeps knees dry. Very suitable for long-term outdoor activities or fitness training, enhancing wearing comfort. Ergonomic tailoring, perfectly fitting the knee, providing a natural and flexible sports experience. Multi functional application scenarios, not limited to sports protections. Specifications: Component: Silicone, nylon, fabric Process: Anti-slip support design, high elastic to ensuring comfort and stability during wear Size: Small, M, L, XL Color: black blue gray optional Practicality: Suitable for sports such as running, basketball, football and more, effectively protecting the knee joints and reducing the pressure and injuries caused by exercise. Size:S Suitable Weight:35-45Kg Size:M Suitable Weight:50-65Kg Size:L Suitable Weight:67.5-77.5Kg Size:XL Suitable Weight:80-100Kg Package Includes: 1 Pair Sports Kneepad note: Avoid wearing it for a long time and clean it regularly to maintain hygiene Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.