These are knee sleeves for training from GORILLA SQUAD (Gorilla Squad). This model is designed for high-load training such as squats and powerlifting. 【Product Features】 ・Uses 7mm high-density neoprene ・Strong rebound force to suppress knee wobble ・4-way stretch material ・Reinforced stitching to prevent slippage ・Antibacterial and deodorizing specifications ・Unisex 【Size】 L size