The Iron Bull Strength 7MM Knee Sleeve is a more affordable 7-millimeter sleeve made with neoprene and a 3D contour design. These sleeves also have double silicone anti-slip technology to prevent the sleeve from falling during workouts. They are USPA- and IPL-competition approved. Iron Bull Strength claims these sleeves prevent injury and improve performance.
Many customers found the sleeves to be supportive and comfortable when performing heavy lifting workouts. Other customers disliked the fit and reported that the sleeves were tight at the top and bottom and loose around the actual knee joint. Additionally, some customers experienced ripping at the seams within months of use.