Roxa RX Carbon

 Finally, a lightweight ski-mountaineering boot that allows you to do more than just skin uphill very fast. While some boots of that category offer a disappointing stiffness on the downhill, the Roxa RX Carbon will let you have as much fun on the down than on the up. 

Thanks to a performance fit, the RX Carbon won't waste any input and provide amazing edge control on ski-mountaineering and speed touring skis. A grilamid shell still allows a wide range of customization to ensure you its shell feels just like home. 

What SkiAlper says:  "In the best of the Light Touring segment for control and support. The rear support and feel on edge feels great, and even in forward pressure it performs well on classic touring skis thanks to the robust tongue and the semi-rigid flaps riveted to the full carbon cuff."