When you're trekking for mile after mile through spectacular mountain scenery carrying everything on your back, you can trust your DENALI to get the job done. The DENALI 75 is the second-largest model in the DENALI series. On long treks and wilderness backpacking trips, you want a pack that allows you to carry all the gear and food you need, and to carry it all in comfort. The packs in the DENALI series are roomy, robust and comfortable, and are perfect for long trips with lots of gear, whether you're trekking in the back country or travelling round the world. The X-TRANSITION back system was specifically designed to carry heavy loads comfortably over long distances, with thick padding on the back and an aluminium frame for added stability. The back length can be adjusted. And if you're not carrying a full pack, the compression straps on the sides, base and under the front flap can be used to reduce the volume. The roomy main compartment can be accessed from the top or the front. Small items can be neatly stowed in the front compartment of the pack. The main compartment has a zipped internal divider that can be used to create a separate compartment at the bottom of the pack for your sleeping bag. The side pockets are large enough to accommodate a vacuum flask. We've also included a 2-in-1 pocket on the waist belt that zip-converts from a small pocket for your energy bar to a bottle holster with an elasticated retainer cord. As an added bonus, the lid converts to a day pack - handy for short excursions and side trips. The DENALI packs were developed in collaboration with the mountain guides at the Alpine School Innsbruck.