The Protium 35 l backpack is a robust, versatile companion for all-day mountain expeditions and technical hikes, combining comfort, functionality, and modern design. Thanks to the Air Contour™ back system, it adapts to your body so you can focus on performance even in demanding terrain. Smart storage features, a waterproof rain cover, and the option to attach trekking poles make this backpack the ideal partner for any adventure. Customized comfortThe Air Contour™ back system and adjustable back length ensure that the backpack fits every body type perfectly. Smart storage solutionsMultiple pockets, loops, and a rain cover offer maximum organization and protection for your gear in all conditions.
- Air Contour™ back system
- Multiple zippered pockets
- Lid with storage space
- Waterproof rain cover included
- Hydration bladder compatible
- Trekking pole loops; Side mesh pockets; Specifications:Weight: 1.15 kg
Volume: 35 l
Dimensions: 66 × 28 × 26 cm
Back system: Air Contour™
Back length: 48–53 cm
The RAB story began in 1981 in the attic of a small terraced house in Sheffield, where Rab Carrington made the first sleeping bag to bear his name. Rab's experience from his years in the mountains was evident in his designs, which he hand-stitched and devised with his own genius eye, and were soon in demand from both friends and the growing local mountaineering community.
But it didn't end there. Soon the word got out and the Sheffield loft became a factory floor, producing sleeping bags and jackets for customers far and wide. Now, decades later, these honest and durable models can be found all over the world; wherever adventurers venture out to meet the elements. From Himalayan peaks to cool, breezy evenings around a campfire.














