The Ronix RXT Wakeboard Bindings are the most comfortable boots you will ever try on. This brand-new, super clean RXT boot is built with X-Pac sailcloth, giving the boot lightweight flexibility, without sacrificing durability. Highlighted by Ronix proprietary Intuition+ heat formable liner and enclosed around the heel and toe by FlexForm, this unique material compound creates ultimate flex, comfort, and longevity. Ronix Xperimental Technology has the perfect blend of a stealth midnight exterior and a vibrant kaleidoscope inside. Lightweight support for the rider that wants the most in side to side mobility without sacrificing heel hold down.. Flexform 3-D formed toe. Brainframe technology. Flexform 3-D heel panel. Ankle shields. Dual-injected heel counter. PRO S.O.L.E..Smooth skin lining. Feet belts. X-Pac composite sailcloth. Heat formable Intuition+ liner. Autolock technology