How to Choose a Backpack

For young adventurers spending a weekend in the woods, the Osprey Ace 50 pack is the perfect companion. Its simple torso-length and hipbelt adjustability fit older kids' growing bodies.
Imported.
View all Osprey Backpacking Packs| Best Use | Backpacking |
|---|---|
| Frame Type | Internal Frame |
| Gear Capacity (L) | 50 liters |
| Gear Capacity (cu. in.) | 3,051 cubic inches |
| Weight | 3 lbs. 10.08 oz. |
| Adjustable Torso Length | Yes |
| Fits Torso Length (in.) | 14-18 inches |
| Fits Waist/Hips | 22-40 inches |
| Material(s) | bluesign-approved, 100% recycled 210-denier nylon; durable water repellent (DWR) treatment made without PFAS |
| Frame Material | Aluminum |
| Number of Stays | 1 peripheral hoop |
| Reservoir Compatible | Yes |
| Suspended Mesh Back Panel | Yes |
| Pack Access | Top/bottom |
| Number of Exterior Pockets | 7 + main compartment |
| Sleeping Bag Compartment | Yes |
| Raincover Included | Yes |
| Hipbelt Pockets | Yes |
| Dimensions | 29 x 15 x 11 inches |
| Gender | Kids' |
| Sustainability | Product meets the bluesign® criteria Contains recycled materials |
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My 12-year-old son needed a backpack proportional to his body size for a Boy Scout backpacking trip to Yellowstone. The REI sales people were courteous and knowledgeable and eager to help. I am very happy with the result.