Customer reviews from Peak Design
Peak Design - Outdoor Sling 2L - Black
Average customer rating
4.1
(94 Reviews)
Rating breakdown 94 reviews
5 Stars
54
4 Stars
20
3 Stars
6
2 Stars
7
1 Star
7
76%of customers recommend this product.
(
55 out of
72)
Customer Reviews for Peak Design - Outdoor Sling 2L - Black
Customer Rating
5
My favorite
on December 21, 2025
Posted by: Boffeloffe
Superligt and now my favorite everyday sling bag. Would be great with some small magnets to keep the two small pockets inside stay closed. Backside pocket perfect for smartphone - would be difficult to get a max size phone to fit though
Written by a customer while visiting Peak Design
Customer Rating
5
So much space but not too big to wear comfortably!
on December 21, 2025
Posted by: MIG
from Surry ME
Bought this as a gift but ended up keeping it! Fits everything I need and has more room for more if needed. Love the little extra magnetic pocket and rope grab feature. Also like the different size compartments. Like the way it feels on the shoulder too. Highly recommended product!
I would recommend this to a friend!
Written by a customer while visiting Peak Design
Customer Rating
4
Good
on December 27, 2025
Posted by: Dawn
I bought it for an every day sling. Wish the padded part was a little longer and the back pocket was big enough for iPhone plus.
Written by a customer while visiting Peak Design
Customer Rating
3
Below par
on December 28, 2025
Posted by: MarathonMax
from Québec
I love my Peak Designs bags... but this one less. The material, although light, is somewhat below par. Too thin. No distinctive features, no Peak Design flare or sway. I do however like the zipper pulls. I might bo back to my Belroy every day carry (EDC) bag.
No, I would not recommend this to a friend.
Written by a customer while visiting Peak Design
Customer Rating
5
Perfect for daily use
on February 23, 2026
Posted by: ishani
from Seattle, WA
I use it every single day! I carry my wallet, sunglasses, gloves, a small water bottle, sunscreen, my phone, and even random grocery receipts that somehow accumulate over weeks. The bag is high quality, water‑resistant, lightweight, and surprisingly spacious—I can even fit a light jacket in a pinch. I have the 7L version and it’s perfect.
Written by a customer while visiting Peak Design
Customer Rating
5
The Most Useful Sling
on February 25, 2026
Posted by: Northern Maine Traveler
I have the 7L version. I like the Everyday sling, and it does some things better than this one (especially if you are using it to carry camera gear), but you cannot beat this Outdoor sling for general utility in most travel situations. The phone pocket on the back is comfortable and brilliantly executed. I think the bag has the perfect combo of pockets and open space. It can be emptied, squashed down, packed, and used as a day bag or pocket relief at your destination, and also makes a great under-seat personal item on any airline. If you carry a water bottle and are not also using a backpack with a sleeve, you can easily fit a 24oz bottle in the sling with all kinds of other stuff, or lash it to the bottom, or carabiner it to the strap. The lash points and straps on the bottom are super useful and add a bunch of capacity if you need to carry layers of clothing. I've used this sling on beaches, mountains, and snowy trails in all sorts of conditions and it kept my stuff safe and easily accessible. I have lots of Peak products and think this is one of their best designs. Get one!
I would recommend this to a friend!
Written by a customer while visiting Peak Design
Customer Rating
4
Nice but could be better
on March 1, 2026
Posted by: DLB
from Canada
I like my 2 litre outdoor sling but I don’t love it. I like the size, that’s it’s waterproof (I hope), the slot for my phone and the versatility of sling vs fanny pack. I wish it had a 2 way zipper, and an inside (or outside) extra zipper pocket for more secure storing of items. Right now it’s just one big pocket with some loose mesh organizing pockets that don’t seem very useful.
Written by a customer while visiting Peak Design
Customer Rating
3
One major issue
on March 4, 2026
Posted by: wonderer
Amazing bag. Took it to multiple travels and storage amount and profile are the best. Only issue is that I am filming while traveling and realized this bag makes a lot of noise at the connection area. Every step makes squeaky noise and it is recorded on my video. Ever since that, i'm hyper aware of it and am so not satisfied. They should remove the quick release and just make it one seemless strap.
No, I would not recommend this to a friend.
Written by a customer while visiting Peak Design