Deuter speed lite in the grass with mountains in the background

Review

Deuter Speed Lite Series Review

Publication date: 30 Oct 2025

BackpacksGear

The Deuter Speed Lite Series is a small collection of lightweight hiking backpacks in three sizes: 13L, 17L, and 21L. They’re designed for fast-paced day hikes, light mountain missions, and hut-to-hut trips where you don’t want to carry more than you need. I used the 21L version on a trail in Liechtenstein this summer and was genuinely impressed with how little I noticed it on my back, the sign of a good bag.

Deuter is known for making comfortable packs, and this one fits right into that category. The shape worked well for my back, the straps sat where they should, and the weight was low enough that I barely felt it when moving quickly. If you’ve got your kit dialed in and like traveling light, this could be the perfect choice.

profile picture Joy Hadders
Author

Joy Hadders

Joy Hadders is a Dutchie who takes full advantage of her free days off of work to experience as much as possible in other countries. Like many others, she found her way in hiking during the lockdown and now she’s also hooked! She enjoys discovering hidden gems with her boyfriend and dreams of a fully pinned world map. You can follow Joy on Instagram @joyhadders.

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women hiking in the mountains in LiechtensteinTesting the Speed Lite Series

We did an overnight trail this summer through Liechtenstein. But if you’ve been to Liechtenstein, you know that you don’t need to carry very much, as it’s a very comfortable place to hike. That kind of trail is perfect for a small, fast pack, since I wasn’t carrying a tent or cooking gear, just a change of clothes, some food, water, and the essentials. The Speed Lite handled all of it easily. I had the 21L version, and it felt like the right size for the trip. I think the other sizes, 13L and 17L, would be best for day hikes since they’re a bit on the smaller side.

Right away, I noticed how comfortable the harness system was. The shoulder straps are thin but well-shaped, and they didn’t dig in or move around, even after a few hours on steeper sections. The back panel is simple, but the shape really worked for me. It sat flat, didn’t pull, and didn’t get too sweaty, even in the afternoon heat (and that’s what really matters!).

person clicking in the chest strap on a Deuter backpack
detail shot of shoulder strap on the Deuter Speed Lite backpack

The waist belt is minimal, just a thin strap really. It’s not padded, so if you’re carrying more than 4 or 5kg and want that hip support, the Pro version might be worth looking at. But for my load, I didn’t mind. It kept the pack stable without feeling bulky.

There’s a small front pocket for odds and ends, two side stretch pockets that easily hold a bottle and some snacks, and a little zip pocket for valuables: nothing fancy, but everything I needed. The hydration sleeve worked fine with my 2L system, and there are loops for poles if you’re carrying them.

What I appreciated most, though, was the weight. The pack is genuinely light. I didn’t feel like I was carrying anything extra, which made it easier to move fast and just enjoy the trail.

Deuter detail shot of hip beltAbout Deuter

Deuter is one of the more tenured pack brands around. They were founded in Germany back in 1898, so they’ve been making technical backpacks for over a century. What they’re known for is durability, comfort, and good design that doesn’t try too hard. If you look around on a busy trail, you’ll see that a large majority of the packs worn are likely by Deuter. They’re built to last!

Deuter’s also committed to responsible manufacturing. They’re a member of the Fair Wear Foundation, and their packs are PFC-free. They’ve got a repair program in place too. It’s not about replacing gear every season, it’s about finding something that works and sticking with it.

About the Speed Lite Series

The Deuter Speed Lite Series is stripped back in the right way. There’s no frame, no heavy-duty hipbelt, and no overbuilt features. The shoulder straps are made from mesh, the back panel is breathable, and the whole thing packs flat if you stuff it into a travel bag.

It’s not meant for carrying heavy loads. But if you’re doing day hikes, fast hut tours, or training hikes with light gear, it does the job. It also works well as a travel daypack when you’re moving between cities or jumping on trains with minimal luggage.

The three sizes make it easy to pick what works best for your setup. The 13L is for absolute minimalists, the 17L is probably the most versatile, and the 21L gives you just a bit more room for layers or a bulkier hydration bladder.

It’s hydration compatible, has pole loops, compression straps, and a small loop for a light. You can also attach a helmet holder if you’re using it for alpine routes or cycling. The fabric is tough enough for mountain use (though I wouldn’t go dragging it over rocks) while still being a lightweight pack.

person hiking on narrow wooden walkway on the Fürstensteig in Liechtenstein wearing a Deuter Speed Lite backpack

Specifications

Deuter Speed Lite Series
Sizes 13L, 17L, 21L
Material 140D REC PA RS
Features Mounting loops, breathable shoulder straps, 2-way adjustable chest strap, wet clothes compartment
Pockets Top pocket with zipper, mesh side pocket, zippered main compartment

pro's

Very lightweight

Comfortable harness and back panel

Packs flat for travel

Hydration compatible while remaining lightweight

con's

Minimal hipbelt (try the Pro if you need more support!)

No internal frame

Limited padding on straps

No rain cover included

Conclusion

The Speed Lite Series is simple in the best way. Sometimes, newer packs are so full of features and other specs that it can be easy to forget that it’s just supposed to be a vessel to carry your things and make life easier while it does its job. The Speed Lite does that. It’s one of those packs you don’t need to think about much; you can just grab it and go. If you’re hiking light, staying in huts, or just want something that keeps up with you without being in the way, this is one to consider.

After Liechtenstein, I’ve already ordered the 13L to use as a daypack in addition to my 21L. As for the 21L, I’ll keep using it on fast hiking trips or warm-weather tours where weight matters more than extra features.

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