Key Features:

• Armored Spine - An anatomically shaped and 3D molded heel reinforcement to provide even boot flex and long-lasting heel fit.
• EVA Midsole - Used on all boots with rubber outsoles, the EVA midsole reduces the overall weight and provides cushioning and thermal insulation.
• Therminator Shield - This reflective thermal layer between sole and liner will reflect your body heat and keep your feet warm all day.
• Ankle Strap with BOA® Fit System - Ankle strap with BOA® Fit System is precisely designed to fit the boot shape and provide the support experience and feel of a binding ankle strap. It is used on all Nitro's StepOn® boots to offer additional heel hold and ankle support. The BOA® Fit System delivers micro-adjustable precision fit, engineered to perform in the toughest conditions. BOA® Dials and Laces are guaranteed for the lifetime of the product on which it is integrated.
• Flex - 7

In-depth Tech Specs:

• Closure system: TLS Lacing - Two independent lacing zones, quickly tightened and safely locked in place by a compact and lightweight mechanism with the reliability proven by tens of thousands of days on the mountain. Specifically designed, low abrasion Dyneema® laces, easy-entry handle storage pockets as well as the Bail Out system for effortless lace release round off the most developed dual lacing system on the market.
• Liner: ILS system - Features a lacing harness firmly connected to the boot shell. This harness snugly wraps around the liner, securing it in the shell and providing precise lacing and fit. Nitro's engineered ILS laces provide less friction and a Dyneema® core for added strength.
• Footbed: Ortholite® High Cup Dual Density Footbed – All-day long support and comfort
• Outsole: Nitro Step On® Outsole - 100% Step On® compatible rubber outsole will interface perfectly with any Step On® binding on the market for an effortless boot-to-binding engagement. At the same time, it provides a highly effective traction pattern with an abrasion-resistant high-grip rubber compound for durability and a perfect grip. Made from up to 30% of recycled rubber