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Arc'teryx Aerios 18 Backpack (Unisex)

Arc'teryx Aerios 18 Backpack (Unisex)

by Arc'teryx
$219.95 - $219.95
$219.95
$219.95 - $219.95
$219.95
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The Aerios 18 Backpack has a patent-pending interchangeable harness system that allows you to finetune your fit before you start your hike, so you won’t spend every step thinking about your pack. The ultralight, ultra-strong grid pack fabric sheds light rain and stands up to all the drops, drags, and snags a pack encounters on the trail.

Construction

  • Proprietary Hadron® LCP (Liquid Crystal Polymer) grid face fabric is incredibly light and exceptionally durable with abrasion resistance rivalling fabrics twice its weight

Fabric treatment

  • FC0 DWR (Durable Water Repellent) finish repels moisture and is free from intentionally added PFAS

Pack compression strap configuration

  • Front bungee compression system and webbing daisy chain provide external carry options

Pack dimensions

  • Length: 49cm

  • Width: 24cm

  • Depth: 19cm

  • Volume: 18L

Pack hydration

  • Hydration port allows for ease of tube passage outside of main compartment

  • Reservoir bladder compatible inside of main compartment

Pack pocket configuration

  • Internal security pocket with key clip

  • Top pocket

  • Two side pockets

  • Highly breathable shoulder harness with two zippered pockets that accommodate 500mL soft flasks or devices

Pack suspension configuration

  • Adjustable sternum strap and removable waist belt

  • Interchangeable harness system available in two sizes for a precise fit across a wide range of body types

  • Patent-pending two-point harness adjustment system works at top and bottom for optimal pocket positioning and fit

  • Highly breathable AeroForm back panel and anti-barreling frame sheet enhance carrying comfort

Returns and Exchanges

We accept returns on eligible items within 15 days of delivery, provided the product is in like-new condition.

Footwear may be tried indoors only (home or treadmill). All returned items must be unworn beyond fit testing, include original manufacturer packaging and hang tags (fees may apply if damaged) and have been purchased from SkiUphill-RunUphill within the 15-day window. Apparel must be completely unworn.

Final Sale / Non-Returnable Items
All sale items are final sale. The following items are not eligible for return: carbon-plated running shoes, avalanche safety equipment (transceivers, shovels, probes, airbags), climbing equipment (ropes, harnesses, carabiners, belay devices, slings), ski crampons, helmets and gift cards.

Return Process & Fees
International returns are not accepted. A 10% deduction applies to all refunds to cover credit card processing and administrative fees.

For more information on returns and exchanges, click here.

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