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It goes by the name ‘Step On’ and it’s just as simple as it sounds. That means you get the superior comfort fit and performance you’ve come to expect from Nitro with the added convenience and speed of Step On technology. Perfection. Armored Spine Nitro uses an anatomically-shaped and 3D-molded heel reinforcement to provide even boot flex and long-lasting heel fit. Dual Density Ortholite Footbed The world’s leading supplier of open-cell foam insole technology provides a dual density footbed for support and comfort with an anti-microbial moisture-wicking technology for drier less odorous experience. Flex Rating 8 1 Soft – 10 Stiff Cloud 9 Liner Ultra-lightweight pre-molded Thermacell material creates a straight out of the box fit with unstoppable comfort. Nitro’s signature latex heel pads provide lifetime heel fit while the clutch tongue makes boot entry and exit easier. TLS Twin Lacing System Nitro leading the pack with the TLS lacing system: Easy lace engagement and release combined with the low abrasion of Dyneema laces are the key factors of this highly reliable zonal lacing system. At the same time the TLS features compact size and low weight while maintaining reliability.
- Upper Material: synthetic Therminator Shield
- Closure: TLS Twin Lacing System
- Liner: Cloud 9
- Thermo-moldable Liner: yes
- Liner Closure: RE/LACE Liner Locker