Built for epic multiday climbs, the Arc'teryx Alpha AR 55 pack withstands rock, ice and alpine environments, thanks to its proprietary abrasion-resistant and durable Hadron™ LCP grid fabric.
- Hadron LCP (liquid crystal polymer) grid fabric is a high-tenacity nylon with a liquid crystal polymer ripstop grid that provides lightweight durability
- Main compartment is accessible via WaterTight™ side zip or pull-to-open/pull-to-close top
- Self fabric uses PFC-free durable water repellent (DWR)
- Padded, contoured shoulder straps and padded, breathable hipbelt provide a comfortable carry
- Removable framesheet and lid let you shed weight
- Custom webbing daisy chains for lashing gear and dual dog bones for secure tool attachments
- 6 integrated front lash points let you customize the external carry
- Ice pick capture webbing accommodates a range of angles
- Top strap securely holds ropes under the lid
- Hydration port allows for ease of tube passage outside of main compartment (hydration reservoir not included); micro-webbing hydration hose loops
- Large, webbing pull-tabs for quick and easy, glove-friendly access
- Top lid with WaterTight™ zipper can be extended or removed
- Security pocket under lid with key clip stores phone, keys and other small items
- Pull-to-open/pull-to-close drawcord main compartment for easy access
- WaterTight™ side zipper gives quick access to main compartment
- Contains materials that meet the bluesign® criteria
Imported.
View the Arc'teryx Alpha Product LineView all Arc'teryx Backpacking Packs| Best Use | Climbing |
|---|---|
| Frame Type | Internal Frame |
| Gear Capacity (L) | 55 liters |
| Gear Capacity (cu. in.) | 3,356 cubic inches |
| Weight | 3 pounds |
| Fits Torso Length (in.) | 23-24 inches |
| Fits Waist/Hips | 26-46 inches |
| Material(s) | Hadron: N315r HT nylon 6,6 LCP - bluesign-approved material, FC0 durable water repellent (DWR) |
| Reservoir Compatible | Yes |
| Pack Access | Top / Panel / Side |
| Raincover Included | No |
| Dimensions | 25.9 x 11.8 x 10.2 inches |
| Gender | Unisex |
| Sustainability | Contains materials that meet the bluesign® criteria |