Our verdict
With its strong focus on intimate fit and the way it pampers in cold conditions, the Nordwand Knit High GTX is a force of nature in the alps. A gear 3 years in the making, this Mammut boot is dead serious about giving mountaineers a higher sense of control on both ascents and descents. It is a compelling mountaineering buddy, particularly for peak freaks with semi-slender feet.
Pros
- Thermal insulation
- Boot Grading for Crampons
- updated Jun 6, 2023
- Soft-yet-firm padding
- Mar 23, 2020
- Impermeable
- Waterproof
- Secure collar
- Step-In/Automatic Crampon Compatible provides heel support
- Snug rear
Cons
- Tight-fitting
- Tricky access
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The Step-In/Automatic Crampon Compatible is an insulated and waterproof mountaineering boot best suited for:
- climbers who need a reliable shoe that tackles snowy alpine routes
- demanding mountaineering trips and conquering alpine terrain
High amounts of comfort
The Nordwand Knit High GTX is a fully crampon-compatible Mammut boot that gives users sufficient protection and performance for demanding mountaineering trips.
Its 3D knitted textile upper features a Gore-Tex Duratherm Insulated Comfort membrane that gives both heat retention and waterproofness.
Step-In/Automatic Crampon Compatible provides heel support
Supplying mountaineers with cushioning and stability is a light polyurethane (PU) midsole.
It is equipped with a Michelin Alpine Lite 3970 outsole that delivers sufficient grip on treacherous trails.
demanding mountaineering trips and conquering alpine terrain
With winter socks on, this piece is more restrictive around the instep than other Mammut boots, according to a vlogger-slash-mountaineer.
There is also that tricky access when about to wear the boot. An owner says that getting in the boot is "a bit of a wrestling match."
Secure and personalized lockdown fit
Same brand only mountaineering boot that fits both men and women. It comes with a 3D knitted textile upper and a built-in gaiter that gives a stretch-like fit to wearers.
The footgear’s 2 Zone lacing system grants a secure and personalized lockdown. It also sports the Base Fit 2.0, a technology that keeps the heel in place and prevents them from moving needlessly. Moreover, the heel section is lined with 3D foam that offers an adaptive and comfy fit.
updated Jun 6, 2023
This Add a product uses a Michelin Alpine Lite 3970 which supplies wearers with sure-footedness. It employs a pattern of widely-spaced lugs that produce grip on virtually all types of terrain.
This lug design also sheds debris underneath which optimizes traction. The sole’s front end uses a climbing zone feature, which yields added control when going uphill. Its rearfoot region works in tandem with a heel brake which ensures added stopping power in downhill conditions.
Who should buy the Step-In/Automatic Crampon Compatible
The Mammut Nordwand Knight High GTX gives a cushioned ride via its light PU midsole. It also reduces shock from uneven trails while offering energy return.
The brand furnished this waterproof mountaineering boot with an Alumina footbed sitting on top of a double-insulated insole made of carbon. These components yield rigid underfoot support while providing insulation for cold conditions. Moreover, the midsole features heel and toe welts, making it fully crampon-compatible.
Who should buy the Step-In/Automatic Crampon Compatible
These components yield rigid underfoot support while providing insulation for cold conditions. Moreover, the midsole features heel and toe welts, making it fully crampon-compatible.
The Step-In/Automatic Crampon Compatible is equipped with an upper made of 3D knitted material and microfiber fabric. These materials adapt to the foot’s shape while granting lightness.
High amounts of comfort
A Gore-Tex Duratherm Insulated Comfort laminate lines the upper which grants waterproofness. It has a temperature rating of -30 °C that delivers warmth in cold weather. A rubber rand wraps around the upper’s base which renders durability and trail protection.
The 2 Zone lacing system of this mountaineering boot features a series of fabric loops and metal hooks that allow fit management.
Step-In/Automatic Crampon Compatible provides heel support
It comes with the brand’s Base Fit 2.0, a pair of double heel straps that prevent blisters and deliver heel support. Its Easy Entry System features a pair of pull tabs attached to the boot’s gaiter. This technology allows wearers to achieve easy on and off, even with the use of thick gloves.
For easier hikes in cold conditions, users may consider a pair of winter hiking boots. Among the choices that may be explored is the Merrell Thermo Chill Mid Shell Waterproof.
