The Vizion 4B is suitable for beginners and intermediate skiers. These boots are designed with a focus on easy entry and exit, along with a wider fit. Traditionally, high-performance boots have been difficult to put on if your foot is even slightly widerbut that issue is eliminated with the Vizion 4B, without compromising performance. - High-volume fit, 102 mm wide, with extra vertical space - Step-In structure - Spine Link mechanism opens the boot cuff widely and locks it in a skiing position with normal boot stiffness - Lower dual buckle on the cuff allows for wide opening - Dual Core construction offers excellent power transfer with lively flex, feel, and control - Thinsulate Stretch material for thermal insulation - GripWalk soles for easier walking - Four micro-adjustable aluminum buckles and 40 mm power strap - Seamless toe box reduces pressure points and minimizes heat loss by 20%