The Raw Derby skate from Rookie is great skate for beginners to intermediate. The construction and components are made to withstand the harsh impacts that Roller Derby presents. The upper is constructed of durable synthetic leather with extra abrasion and stress protection. The Tufscuff toecap ads abrasion resistance. The ankle support and padding form a comfortable and secure fit. The heel cup is constructed using a dual support system with reinforced overlay panels. The wheels are 63mm/84A with speed grooves, which improve grip.