Rab have long been renowned for creating quality, hardwearing kit that's built to last. Their new season range combines that uncompromised durability with ultralight materials to help you get the most out of the outdoors.  

With a slick, weight-saving design, the new Muon 40L backpack is the ideal companion for long distance thru-hiking and trekking with a refined kit list. 

The ultralight, ultra-tough Spectra® Ripstop fabric and close-fitting TRI-FLEX™ back system keep excess weight down and are exceptionally strong, capable of supporting heavy loads with superb stability. 

Grab kit quickly and easily with the simple roll top opening, which allows the pack to expand with larger loads and compress as you work through supplies. The large front stash swallows up extra layers, while side stash pockets and harness pockets provide on-the-go access to water and snacks.   

Muon 40 or ND40?  

Rab's ND, or 'Narrow Dimensions', packs are built with different proportions to their Regular packs, making them ideally suited to anyone with a smaller frame. They're designed to provide a comfortable and supportive fit for women or men with a narrower build. 

For your chance to get your hands on a Muon backpack, simply answer the following question.