The FENTO MAX is the big brother of the FENTO ORIGINAL the longer length offers extra protection and ergonomics. The Ergonomic Wedge ensures the correct distribution of pressure across the lower leg which prevents knee and back complaints.improved fit which takes on the shape of your own knee after a while and thus offers even greater comfort flexibility and ergonomicsExceptionally wear-resistantBroad flat surface for extra stabilityReplaceable inlay for when it needs to be replacedCompletely water repellentWide elastic straps do not pinch behind the knee