A climber carrying an AK pack on a rocky mountain approach

AK range

The alpine original.

The AK range centres on a pared-back mountaineering design, with Kevlar/Cordura fabric and welded construction in the current third-generation models. The AK47 combines a removable titanium frame with a choice of back lengths. Compare capacities, lid arrangements and fit on each model’s page.

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THE MODELS

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3G AK37-X (RT)

3G AK37-X (RT)

The AK37-X is a long-awaited addition to our AK line. It is identical to the AK37, but has a floating/removable lid instead of a fixed one which adds a 3-…

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AK27 (RT)

AK27 (RT)

After persistent nagging from our customers for a smaller version of the AK37, we finally present the AK27. Due to its compact dimensions, it does not fea…

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3G AK57 (RT)

3G AK57 (RT)

The new 3rd generation version of the AK57 is identical to its predecessor in features and function. The two major differences are a new fabric – 40% Kevl…

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3G AK47-X (RT)

3G AK47-X (RT)

The new 3rd generation version of the AK47-X, like the 47, is identical to its predecessor in features and function. The AK47-X is really an AK47 with an …

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3G AK37 (RT)

3G AK37 (RT)

The AK37 ushered in the third generation of crux’s AK backpacks, being the first to come off the production line in the relaunch of our iconic range. What…

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3G AK47 (RT)

3G AK47 (RT)

The AK47 is the icon of the crux range. Launched in 2002, it remained virtually unchanged for over a two decades – a testimony to the enduring appeal of i…

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3G AK70 (RT)

3G AK70 (RT)

The AK70 is a large expedition pack suitable for climbs in the Greater Ranges. It can manage a heavy payload of 28–35 kgs in tolerable comfort (we are not…

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Understand. Fit. Look after.