Aerios 18 Backpack
Aerios 18 Backpack - Black is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
We offer free shipping within Canada on orders over $149.99 at Mt. Waddington Outdoors*
After completing your order, you will receive a confirmation email. Once your order has been fulfilled by our team in store you will receive a second email confirming your item is ready to be shipped. This email will include your tracking number. This number allows you to monitor your package throughout the delivery process. Our team is here to help if you have any further questions.
* After discounts and before taxes. Surcharge may be applied for oversized items or if remoteness of delivery address is exceptional. Free shipping does not apply to Express shipping options.
In-store Pick Up
FREE item collection from any of our retail locations. Please allow 5-7 days for inventory to be transferred. A team member will call once the item arrives at the destination store.
- Item held for 30 days from day of purchase
- After 30 days your order will be refunded and cancelled
- Please bring photo id to collect your item
Shipping Within Canada
| Method | Conditions | Rate | Estimated Delivery |
| Canada Post / UPS | up to $149.99 | $25.99 flat rate | 3 - 9 business days |
| Canada Post / UPS | over $149.99 | FREE | 3 - 9 business days |
USA Shipping
USA orders are subject to import duties, taxes and customs processing fees, once the packager reaches its destination. The fees are the responsibility of the receiver. Mt. Waddington Outdoors cannot provide an estimate please speak with a local customs office.
| Method | Conditions | Rate | Estimated Delivery |
| USPS Standard | Subject to duties and taxes | $49.99 | 4 - 8 business days |
| USPS Express | Subject to duties and taxes | $79.99 | Calculated at checkout |
International
International orders are subject to import duties, taxes and customs processing fees, once the packager reaches its destination. The fees are the responsibility of the receiver. Mt. Waddington Outdoors cannot provide an estimate please speak with a local customs office.
For large or specialist items, don't hesitate to get in touch so we can arrange complex shipments.
| Method | Conditions | Rate | Estimated Delivery |
| Canada Post | Subject to duties and taxes | $49.99 | 4 - 8 business days |
| USPS Express | Subject to duties and taxes | $79.99 | Calculated at checkout |
Returns & Warranty
For returns and warranty, please read more by clicking this link:
Aerios 18 Backpack - Black is backordered and will ship as soon as it is back in stock.
Description
Description
A streamlined, hard-wearing 18L daypack that keeps trail essentials neatly arranged. The Aerios 18 pairs a breathable back panel with a supportive frame sheet, so it carries comfortably on long days out — and Arc'teryx's interchangeable harness system lets you dial the fit rather than settle for the one it shipped with.
Features
- Hadron® LCP grid face fabric — very light, with abrasion resistance well above its weight
- Interchangeable harness system: swappable hipbelts and shoulder straps for a precise fit
- Patent-pending two-point harness adjustment fine-tunes pocket position and load carry
- AeroForm breathable back panel with anti-barreling frame sheet
- Hydration-compatible main compartment with reservoir clip and tube port
- Two zippered shoulder-strap pockets fit 500ml soft flasks or a phone
- Two trekking-pole attachment points and front bungee compression
- Top pocket plus internal security pocket with key clip
- Removable waist belt and adjustable sternum strap
Specifications
- Volume: 18L
- Weight: 575g (Regular)
- Dimensions: 49 x 24 x 19cm
- Fabric treatment: FC0 DWR, free from intentionally added PFAS
- Model: X000009581
Payment & Security
Payment methods
Your payment information is processed securely, pay with your bank or financing available through Shop Pay



