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The technical mountaineering boot par excellence, recommended for use on high altitude terrain and climbing on technical terrain.
The technical mountaineering boot par excellence, recommended for use on high altitude terrain and climbing on technical terrain.
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N.1 in Italy in the Bike and E-Bike Shops
Evolution of the model Nepal Extreme, ideal for technical use on high elevation terrain and ice. The usage of the insulating Gore-Tex®/Duratherm® lining makes it completely waterproof and breathable. The upper features the “3D Flex System” hinge, innovative system of multidirectional ankle hinge, combined with an elastic anatomical snow protection in the back, with a small integrated elastic gaiter. New snug fitting and comfortable last. The insulating Ibi-Thermo footbed gives the boot exceptional insulation from the cold. New tapered HP3 midsole and shock absorbing PU inserts in the area under the heel and the ball of the foot. New exclusive sole with the innovative technology IBS (Impact Brake System), developed in collaboration with Vibram®, designed to soften impact on hard ground. Removable insulating footbed. New removable tongue with incorporated ventilation system, gives the option of adjusting the fit, personalized for any foot. The EZ OUT pull loop (Patented) facilitates the unlocking of the lace lock. The new model weights only 2080 grams per pair.
TECH INFO
Upper: 3+ mm water-repellent Idro-Perwanger® leather
Lasting board: Insulating Ibi-Thermo 9 mm
Insole: 9 mm insulating Ibi-Thermo
Midsole: 6 mm Polyurethane with crampon attachment on the toe
Patent: Registered design
Weight: 1.040 g (1/2 pair)
Sole: Vibram® Impact Brake System, easy to resole. Suitable for step-in crampons.
PLUS
+ Extremely lightweight.
+ 3D Flex System hinge.
+ Integrated gaiter for snow protection.
+ Gore-Tex® lining insulated comfort, waterproof and breathable.
Data sheet
No customer reviews for the moment.
Mountaineer seeking thermal protection and waterproofing
Designed for mountaineering in demanding conditions, with Gore-Tex® Insulated Comfort lining and full waterproofing.
Anyone wanting a structured but lightweight boot
The 1.040 g weight helps limit bulk without giving up a technical construction for alpine use.
Technical hiker looking for a precise fit
The Regular fit, lace closure and 3D Flex system support a stable, customisable fit.
Ideal
Alpine ascent in unstable weather
The waterproof construction and Gore-Tex® lining are suitable for managing moisture and snow at altitude.
Full waterproofing · Gore-Tex® · Mountaineering · Thermal protection
Very suitable
Progression on mixed technical terrain
The 3D Flex System and the Vibram® Impact Brake System sole help with stride control and support.
3D Flex System · Vibram® · Stable support · Technical terrain
Very suitable
Extended use in cold conditions
The Gore-Tex® Insulated Comfort thermal system and the 9 mm insulating Ibi-Thermo footbed are designed to maintain protection and comfort.
Gore-Tex® Insulated Comfort · Ibi-Thermo 9 mm · Cold · Comfort
Suitable
Mountaineering activities with crampons
The midsole with toe crampon attachment and the full crampon-compatible sole make it consistent with technical mountaineering use.
Crampon attachment · Fully crampon-compatible · Mountaineering · Technical
Experienced mountaineer
Cyclist or sport user who practises mountaineering as a main activity
The weight is 1.040 g. This figure indicates a contained structure for a mountaineering boot.
Yes, it is fully waterproof. The specification sheet also indicates Gore-Tex® Insulated Comfort lining.
The intended use is mountaineering. It is therefore designed for technical activities in mountain environments.
The upper is made from water-repellent Pelle Idro-Perwanger 3+ mm. This helps external protection on the boot.
Yes, the removable tongue with built-in ventilation system allows a customised fit adjustment.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.
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