4-Quattro SL Softflask Included|Yes while the flexible forefoot rock

while the flexible forefoot rock plate provides protection on technical trails

The colors indicate the different fabric types

Sodium – Sourced from salt

Has both bronze and nylon brittles for all waxes

Net volume (l): 19

4-Quattro SL Softflask Included|Yes while the flexible forefoot rockSome days you like to skin up a mountain and ski fresh lines. Other days you like to charge through the resort, taking lap after glorious lap. We get it, and that's why we made the 4 Quattro XT ski boot. As a hybrid boot, it's both lightweight and stiff, with a single boot weighing just over three pounds while still retaining a 130 flex rating. This is achieved by using a plant based Griamid shell and cuff as well as four buckles and a Booster strap,