REI Co-op

Features

1. Hard-sided Quickload pocket eases sliding the reservoir into a full pack, and protects the reservoir from damage; pocket folds flat when not in use
2. 2-liter HydraPak reservoir has a flexible, non-kinking, 36 in. Hydraflex™ drink tube to provide a steady flow of water
3. Made with lightweight, abrasion-resistant, BPA- and PVC-free thermoplastic urethane and RF (radio-frequency) welded seams for durability and elasticity
4. High-flow bite valve self-seals after each sip; twists on/off to prevent leaks when not in use
5. Stretch-mesh, exterior side pockets hold water bottles or anything you need to get to quickly
6. 20-liter gear capacity gives you room for the 10 essentials and plenty more for a day on the trail
7. Sternum strap, padded shoulder straps and removable hipbelt offer a comfortable carry
8. Soft pocket for sunglasses or phone on top of pack
9. Zippered mesh pocket with key keeper inside pack for small essentials
10. External daisy-chain attachment points let you attach trekking poles and other gear to the outside of your pack