Product Official Website Information https://www.sbdapparel.jp/products/detail.php?product_id=6 Only tried on after opening. Gave up because the size didn't fit. Using a special structure and high-quality neoprene material, it protects the entire elbow joint. By applying firm compression to the area of application, it strongly supports pushing and pulling movements during training. It also has the effect of warming the joints and tendons, preventing hardening due to cold. It is used by athletes around the world in strength sports such as powerlifting and bench press.