# Backpack Osprey Aether 55 — 55 L, Nylon, Black, 2.2 kg, 380 mm width (men)

**URL:** https://aio.lv/en/product--osprey-os1-0431sm--12252585
**Data updated:** 2026-04-06 09:56 (EEST)
**Category:** Travel & Sports Bags
**Manufacturer:** Osprey
**Manufacturer code:** OS1-043/1/S/M
**EAN:** 0843820108866
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 248.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 205.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--osprey-os1-0431sm--12252585

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Osprey Aether 55 is a 55-litre nylon backpack designed for men and multi-day travel. Key specifications: 55 L volume, weight 2.2 kg, width 380 mm, main colour black. Features a supportive carry system and durable nylon construction suitable for trekking, backpacking and carry-on travel where organized storage and load distribution are needed.

## Long description

The Osprey Aether 55 is a 55‑litre technical backpack designed for multi‑day hiking and travel. Constructed from durable bluesign‑approved nylon with a PFC‑free DWR finish, it pairs a moulded AirScape backpanel and adjustable torso with Fit‑on‑the‑Fly shoulder straps and hipbelt to deliver a close, customizable carry. The pack includes an integrated and detachable raincover and external access for hydration systems.
Advantages
The Aether 55 offers a near‑body, stable carry thanks to its injection‑moulded AirScape backpanel and foam ridges, which improve breathability and comfort. Its Fit‑on‑the‑Fly adjustable hipbelt, shoulder straps and torso let you fine‑tune fit across a range of body shapes. A practical layout with a U‑zip front opening, sleeping bag base compartment, twin external zip pockets and removable sleeping pad straps makes loading and organization straightforward. Materials are sustainably chosen: bluesign‑approved nylon and a PFC‑free durable water repellent.
Suitable for
Multi‑day backpacking and trekking
Technical trails where a stable, close‑to‑body load is needed
Travel that requires structured packing and easy access
When it may not be suitable
Because this pack is optimized for a structured, stable carry and includes many features for multi‑day use, it may be more than necessary for short day hikes or minimalist ultralight trips. At around 2.2 kg empty weight, it is heavier than minimalist daypacks and ultralight packs.
Key specifications
Volume: 55 L
Weight: 2.2 kg
Main material: bluesign‑approved nylon with PFC‑free DWR
Backpanel: injection‑moulded AirScape with EVA foam padding
Fit system: adjustable torso, Fit‑on‑the‑Fly shoulder straps and hipbelt
Access: front U‑zip suitcase opening, top lid access, inverted U‑zip opening
Hydration: external hydration access, compatible with reservoir
Pockets & attachments: twin full‑length front zip pockets, top lid zip pocket, twin hipbelt pockets, dual mesh side pockets, ice axe and walking pole attachments
Additional: removable sleeping pad straps, sleeping bag base compartment with internal divider, reinforced base, reflective graphics
How to use
Adjust the torso length first to match your torso measurement, then set the Fit‑on‑the‑Fly hipbelt and shoulder straps for a snug, comfortable fit. Load heavier items close to the back and use the internal divider to separate a sleeping bag from the main compartment. Use the front U‑zip for quick access when packed like a suitcase and the top lid pockets for small items. Attach a hydration reservoir to the internal sleeve and route the hose through the external access. Use compression straps and hipbelt pockets to stabilize and access essentials on the trail.
What to consider before purchase
Confirm torso length and fit needs to ensure the adjustable system covers your measurements
Consider the 2.2 kg pack weight relative to your target load and trip length
Ensure 55 L is sufficient for your gear and seasonality (sleeping system, clothing layers)
Usage recommendations
For best comfort on multi‑day trips, set the hipbelt firmly on your hips, keep heavy items close to the spine, and use the AirScape backpanel to maintain ventilation. Pack the sleeping bag in the dedicated base compartment and secure the removable pad straps for external foam pads.

## Specifications

| Feature | Value |
|---|---|
| Weight | 2.2 kg |
| Material | Nylon |
| Height | 780 mm |
| Width | 380 mm |
| Depth | 250 mm |
| Gender | Male |
| Volume | 55 L |
| Product main colour | Black |
| Material details | 420D High Tenacity Bluesign Nylon |
| Size (S/M/L) | S/M |

## FAQ

### How much does the Osprey Aether 55 backpack — 55 L cost, and is it available for purchase?

The price is 248.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Osprey Aether 55 backpack — 55 L be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Osprey products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Osprey service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12252585/68161707_large.webp