Originating from the 707, the G7 evolved into one of the most technically correct designs in skating. The unique independently hinged upper - with one of the stiffest lower quarters on the market - gives the G7 the stability and support needed down low without restricting stride length. The G7 offers a narrower heel for more fit options, and features Graf's proprietary V2 Carboframe construction, that produces a boot that is unlike any other in the hockey world. The completely heat moldable boot allows optimum fit and Airnet lining with evaFIT moisture management, maximizes moisture transfer. .