There is really nothing entry-level about the Muon-X, except the price-point. The glass-filled Nylon Axis.N1-Series baseplate, heelcup and Nylon Hadron-Hiback are responsive and offer just the right flex for effortless riding. EVA heel and hiback-pads, ComfortFit ankle-strap with Hexo Toecap and buttery-smooth Proton-Ratchets offer all the comfort and ease-of-use for a great and fun day on the snow.