# Osprey Ultralight Dry Sack 12L – Mars Orange

Osprey Ultralight Dry Sack 12L Mars Orange: a pragmatic look at size, use, and value for protecting dry gear on outdoor trips.

- [Original product page](https://www.ofertitastop.com/uk/product/osprey-ultralight-dry-sack-12l-mars)
- [View offer](https://www.ofertitastop.com/uk/visit/osprey-ultralight-dry-sack-12l-mars)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-11-03T06:43:59.088Z
- Brand: Osprey
- Model: 10006708
- MPN: 10006708
- EAN / GTIN: 0195441999164
- SKU: ofertitastop-uk-141764
- Category: Luggage & Bags > Luggage Accessories > Travel Pouches
- Source store: amazon UK
- Active deal: Yes
- Price: 14.99 GBP
- Previous price: 20.00 GBP
- Discount: 25%
- Rating: 4.7 / 5
- Reviews: 190

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## What it is
The Osprey Ultralight Dry Sack 12L in Mars Orange is a simple, purpose-built dry sack designed to protect gear from rain and splash while keeping items organised during outdoor activities.

## Why it matters
When you’re packing for the outdoors, keeping essentials dry is essential. A dedicated dry sack like this one helps separate wet or muddy gear from dry items and can fit neatly into a larger pack or be used on its own for short trips.

## What stands out
On the page, the brand invites trust by highlighting its long-standing focus on quality and innovative pack design since 1974. For the right user, a lightweight dry sack from a known outdoor maker can offer straightforward protection without adding bulk or weight.

## Who it’s for
If you’re planning day trips, multi-activity outings, or occasional river/boat use where keeping gear dry is a priority, this 12L option could fit into a practical packing system. It’s a sensible pick for those who value simplicity and the reassurance of a trusted name.

## When it makes sense to buy
Consider this dry sack if you want a compact, easy-to-store dry solution that complements a larger hiking or camping setup, and you prioritise established outdoor brands and a straightforward, no-fuss approach.

## What to check before buying
- Confirm the capacity feels right for your typical kit (12L is a modest, versatile size).
- Ensure the closure and fabric meet your expectations for weather resistance and durability in your usual environments.
- Think about how you’ll pack it with other gear and whether you need additional sacks of different sizes for better organisation.

## Practical use scenario
You’re heading out for a day by the river. You pack a spare set of clothes, a compact tarp, and a camera in the dry sack, seal it, and slot it inside your main pack. If a sudden shower hits, your dry items stay dry while other gear remains accessible.

## Alternatives and context
If you’re weighing options, consider how a dedicated dry bag compares to using a generic bag with a waterproof liner or relying on a larger pack’s built-in dry compartment. A purpose-built dry sack tends to be lighter and simpler to seal than improvised solutions, which can be appealing for minimalist setups.

## Is it worth it?
It makes sense if you value a lightweight, purpose-built dry bag from a trusted outdoor brand for regular dry protection of essential gear on day trips or light expeditions. It may not be the best fit if you rarely need dry storage or require a larger capacity for extended trips.

## FAQ
- How does the 12L capacity translate to real-world use? It’s enough for a compact pack of dry clothes and small essentials, but you may want larger sizes for full day expeditions.
- Is it suitable for ultralight setups? Yes, its lightweight design suits minimal gear lists and quick access needs.
- Can this replace heavier, bulkier dry bags? For small to mid-size loads, it offers a practical balance of protection and portability, for very bulky gear, you might need larger options.

## Images

![Osprey Ultralight Dry Sack 12L – Mars Orange — 1](https://www.ofertitastop.com/i/3IkNBTqthIHBu1V3jSKPprHP7YwrrkiCFHJI0GYi6FNeqmvOqsWWigJsBmga5INfw0KocxUtVZ0ga0biKtb0WLp87opkPNleXNpZmXFhGllCsBKtw-We.jpg)

![Osprey Ultralight Dry Sack 12L – Mars Orange — 2](https://www.ofertitastop.com/i/un-oo09c1MPn9awwhDhOLI1RvXem3sDztiptXTasWkD-s4U6t_6eLCvu6HCRDPl_Dv6xTq1s6_fRcGIokHPS2NcgrUrh6qA8NLnGEXjmZneuJzKu1P5W.jpg)

![Osprey Ultralight Dry Sack 12L – Mars Orange — 3](https://www.ofertitastop.com/i/DFNdV8WyGoYjmzBepEwtwQBz4r8YT67Bk9hN56mc4B1E2a5lRpxgGMfGauUmErdGxflJErg90qzDNPUNsWBZg8eq95rvbBfemtTvYuR-D0aZ6HemteMR.jpg)

![Osprey Ultralight Dry Sack 12L – Mars Orange — 4](https://www.ofertitastop.com/i/0EBWREFkDx8SX-vihxzRCgyqEmTB9G-mflCN8DfZ2b56ogN2RrunE_iiq5vWYCfPgj6VGW0JZCcwyug9eDwGy5NclZ5C7lBDBMR3HtWzCNYyBwRIEuVU.jpg)

![Osprey Ultralight Dry Sack 12L – Mars Orange — 5](https://www.ofertitastop.com/i/bg3B02xZt-gnY7PR6FlIb0HxaRCcveiC7rNREGK2Kcs8Np9MjfC0DaQGbrNB48wYQ3IvZ7QpgcJ0VH37yAQ8XFjH96CJZKGoKN0KM_-ARbOGVM4IX_rh.jpg)