Big guys have big feet. But rather than taking a stock boot and simply making it larger all around, GRAF utilizes System 739 construction with a higher cut profile and deeper fit. This means more room for a more volumetric foot without sacrificing comfort or strength. Like all the skates in the high-end 700 series, the 709 provides exclusive features advanced athletes demand: SIDAS Technology footbed that provides enhanced acceleration and reduces heel lift; AirNet lining for total moisture control; anatomical ankle padding for a plush ride; and a Texalite outsole for improved responsiveness between blade and insole. If you've searched in vain for a premium skate that fits big feet beautifully and performs even better, look no further than the 709 Supra.