2009 Hyperlite Ivy Wakeboard Boots - Women&#39;s Standard NEW Flex The new rear flex zone eliminates hard edges or pinch points against the back of the leg. Fit Soft Molded EVA Heel // The adjustable floating toe option gives the ability for the Hyperlite Ivy Boots to give a customized fit to a variety of riders. Liner & Lacing Quick Cinch Lace Zone makes lacing up a snap // Single Density Footbed