Stiff as a Rock
These booty are comfortable, light, and well constructed. Once your locked in your legs will rip off before your feet eject from you boots. These boots are stiff as a rock (o wear them around the house to soften them up a little before heading to the mountain), but its a great boot, to binding, to board integration. I have Burton C02 bindings, Ion boots, and K2 Slayblade and it's an awesome setup.