Arc'teryx Aerios 35 Backpack Size:Reg -Over-Cupped Exhaust Bell for backpressure

-Over-Cupped Exhaust Bell for backpressure and resistance making it easier to use ALL diaphragms

Disc: recommended: SM-RT800 (not included in delivery)

and thermo-regulating ActiveTemp™ technology for active comfort

A locking gate gives the Revolver extra security

Full-length side zips make them easy to get in and out of

Arc'teryx Aerios 35 Backpack Size:Reg -Over-Cupped Exhaust Bell for backpressureCustomize how your hike feels with the Aerios 35 Backpack. Its patent pending interchangeable harness system with three sizes of hipbelts and shoulder strap options allows you to personalize your fit, so weight is evenly distributed through your hips and shoulders. Plus, the lightweight, durable grid pack fabric sheds light rain and stands up to all the drops, drags, and snags a pack encounters on the trail. What's been updated: Updated with a FC0 DWR