How to Choose a Backpack
REI Co-op Pinnacle 50 Pack
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The REI Pinnacle 50 pack is ideal for overnight ascents and winter activities in the mountains. Its beefy suspension and solid design handle alpine gear with ease.
Shop similar products- Removable hipbelt and framesheet let you strip down the pack to save weight and match the needs of your adventure
- Perforated shoulder strap foam allows body vapor to pass through and evaporate; molded foam back panel handles abuse and delivers comfort
- Top-loading design features a floating top lid and collar closure; side-zip access allows easy retrieval of items buried deep in the pack
- Internal gear loops make it easy to rack and sort climbing gear; lash points let you secure bulky gear to the pack's exterior
- Hydration sleeve accommodates a reservoir (sold separately); tube port lets you route the bite valve over either shoulder
- Burly front pocket stores crampons and a jacket
- Wand pocket is generously sized to also store small items like gloves and hats; exterior zippered pocket also keeps small items handy
- Dedicated ski-tail loops and cam-lock buckles securely hold skis
- Snow-specific buckles work well with gloves and won't clog with snow
- REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world
| Best Use | Climbing |
|---|---|
| Frame Type | Internal Frame |
| Gear Capacity (L) | 50 liter |
| Gear Capacity (cu. in.) | 3,051 cubic inches |
| Fits Waist/Hips | 28 - 56 inches |
| Material(s) | High tenacity nylon/oxford nylon |
| Frame Material | HDPE/aluminum |
| Number of Stays | 1 |
| Suspended Mesh Back Panel | No |
| Pack Access | Top/side |
| Number of Exterior Pockets | 5 + main compartment |
| Gender | Unisex |
| Sustainability | From a Climate Label Certified brand |
