Highly breathable, durably waterproof lining material. Keeps feet pleasantly dry and offers optimised climate comfort for a broad range of outdoor activities.

Premium synthetic insulation, with a fill weight of 400 g/m².

Vibram® has been one of the leading brands of high-quality soles for many years, offering a variety of rubber blends and sole units to cover each boots specific end use requirements.

This product can be resoled by a specialist (in the UK we recommend Lancashire Sports Repairs). They're constructed in a way where the upper of the footwear is retained, and a new sole can be added to it.

Particularly rigid, the midsole will remain firm even when subjected to stress.

Independently adjustable lacing zones, one on the forefoot and one on the upper, for an improved individualised fit and better adjustments for personal comfort and different foot anatomy.

Patented LOWA technology holds the tongue in place both vertically and horizontally. This prevents slippage, reducing pressure points or blisters. The X-Lacing ensures that the pressure of the laces is transferred not just to the hooks but to the tongue as well.

To ensure that the laces run flexibly and smoothly through the eyelets, small roller balls minimise friction in the metal loops and provide easy lacing.

The sole is designed in a way so it adapts to the anatomical contours of the foot, increasing comfort and preventing fatigue.

The overall height of the midsole is kept to a bare minimum, reducing space to the ground providing natural feel, grip and stability on all terrain.

Toe area of the shoe is designed in such a way that the distance to the rock is kept to a bare minimum, to create a good feel between your toes and the rock.

To reduce the stress caused every time the foot is planted, and make heel support more comfortable, a heel cushion was developed for the shank as a way of creating a pleasant walking sensation.

Each lace hook is affixed to separate soft leather or textile trim, which will move independently to create a more individualised fit for the foot. It prevents pressure points on specific areas, while maintaining the tongues optimum position.

Easier ankle movement due to integrated "FlexZone" and flexible Lace Loop. This saves energy and increases comfort.

This flat support zone under the toes makes easy scrambling possible thanks to a more secure foot placement.

A special form of heel rubber is attached using tension, creating a Slingshot effect which provides stability and generates a powerful restoring force.

With a pronounced rear and front welt, the boot's can take a fully automatic crampon