Design:

• Idro-Perwanger Roughout Leather™ upper is made with high abrasion resistant fabric for added durability
• Innovative 3D Flex™ ankle
• Removable and adjustable variable fit tongue
• Air-injected rubber rands keeps boot secure as you move

In-Shoe Comfort:

• Highly insulating Carbon Tech™ honeycomb insole is lightweight, stiff and low profile
• Insulated Comfort Gore-Tex™ membrane provides waterproof breathability coupled with insulation
• Adjustable turbo heel straps for a snug, adjustable fit

Durability & Traction:

• Vibram™ Matterhorn sole with Impact Brake System™ provides unparalleled traction and grip

Additional Details:

• Ideal for winter mountaineering, ice climbing, mixed climbing
• Weight: 31.50 oz (894g)