Rab Protium Backpack
Best lightweight daypack for fast paced mountain hikers.
A streamlined, technical daypack built for fast-moving mountain adventures. It prioritizes a stable, close-to-body fit and intuitive storage, making it an excellent choice for hikers who value agility and comfort over heavy-duty capacity.
$160.00
at
Backcountry
More Protium options
Who it's for
- Fast-paced hikers prioritizing speed and agility on technical terrain
- Active trekkers who frequently hike in warm or humid conditions
- Scramblers and climbers requiring a pack that moves with them
Who should skip it
- Long-distance backpackers carrying heavy gear over multiple days
- Commuters or travelers who need dedicated slots for electronics
- Winter hikers needing to store large, high-loft insulated layers
Performance breakdown
Ventilation Efficiency
Air Contour back system keeps airflow consistent during high-output mountain ascents.
Load Stability
Close-fitting design eliminates bounce even on technical, uneven trail terrain.
Storage Accessibility
Stretch mesh pockets allow for quick, on-the-go gear retrieval.
Weather Resistance
Robust Hydroshield coating and integrated rain cover handle sudden mountain storms.
Fit Customization
Adjustable back length ensures a tailored fit for various torso shapes.
Material Durability
ROBIC nylon ripstop balances lightweight performance with necessary abrasion resistance.
Key Specs
Material
ROBIC (100D nylon ripstop) with Hydroshield coating, 70D x 140D nylon with TriShield coating
Capacity
18L
Weight
2.19 lbs
Dimensions
21.3 x 11 x 9 inches
Support
Air Contour EVA back panel
Hydration Compatible
Yes
Water Resistant
Yes
Closure Type
Zippered top
Number of External Pockets
5
Hip Belt
Yes
Know before you buy
Still have a question?
Ask Metto anything about the Rab Protium Backpack before you decide.