Arc'teryx Aerios 35 Backpack Waterproof Bags & Containers the ventilation system keeps air

the ventilation system keeps air flowing and your eyewear fog-free

Oiled Waterproof Nubuck Leather + Abrasion-Resistant Ripstop Textile

5 – 57 in / 90 - 145 cm

Giving you an outstanding economical performance in a seat mount

Comfort First: Large padded backing minimizes strain

Arc'teryx Aerios 35 Backpack Waterproof Bags & Containers the ventilation system keeps airCustomize 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