Some 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.

Compatible with all alpine touring bindings and alpine GripWalk bindings, the 4-Quattro works with a wide range of ski setups, letting you choose your adventure for the day without needing to swap boots.