Our most comfortable, responsive and surefooted boot has become even better with the addition of our New Armored Spine and upgraded Cloud 9 Liner. The VIBRAM® ICETREK outsole provides unparalleled durability and grip. The new Armored Spine and Flex Link Design provide support and foothold in a sleek lightweight package. To ensure that you can ride all day and absorb the deepest of landings we have included two types of Air Bags – Air Dampening within the heel of the boot and our Triple Density Air Footbed in our upgraded Cloud 9 Liner, now with the new D3O® Padding for even more comfort. Professional response has never been so comfortable.