The CURV GT 120 is an extremely light, high performance VACUUM fit boot with a secure, narrow fit. The forward lean can be adjusted for different levels of aggressiveness. The same lace-up, thermoformable IFZ Performance liner as found on higher flex models, provides a customizable fit. Individual fit pads can be velcro attached to the liner to adjust fit as needed. The option of VACUUM fitting completes the customizable package. GripWalk adds security, comfort and convenience.