Flex Rating – 7 - 8 (1 Soft - 10 Stiff)

Internal Ankle Support – An anatomically shaped molded plate distributes lace pressure over the instep and top ankle area. Resulting in more comfort and a better, more precise fit

Flex Link Design – A flexible panel at the ankle between the upper and lower shell ensures an even-flexing, responsive boot without bulk

Cloud 8 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

ILS Liner Lacing – The ILS system uses a lacing harness to snugly wrap around the liner and secure it in the shell for a precise fit. Engineered ILS laces provide less friction and have a Dyneema® core for added strength

RE/LACE Liner Locker – From the innovators at Nitro R&D comes the RE/LACE liner locker, providing easy adjustment of your inner boot lacing without having to untie your boot

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

45˚ Laceglider – This precision-molded low friction plastic insert is positioned at 45˚ in the ankle area, reducing lace friction and making it even easier to tie up your laces

Bail Out System – Designed to make unlacing the TLS system even easier. This pull tab placed in the middle of the TLS lacing system on the outside of the boot allows for effortless unlacing and record breaking speeds for taking your boots off

Molded TLS Lace Handles – Molded TLS Lace handles provide better grip and comfort for more lacing power

EVA Midsole – Used on all boots with rubber outsoles, the EVA midsole reduces the overall weight and provides cushioning and thermal insulation

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

Air Dampening – Nitro's trusted AIR suspension technology sucks up the energy from hard landings and keeps your heels from getting bruised without compromising response or control

Endure® Gravity Foam Toe Protection

Hike `n` Ride Construction – A construction specifically made for making the transition between hike and ride mode easier and more beneficial to the rider. Hike mode offers a softer flex, while ride mode has a more rigid, responsive flex

Armored Shell