Exped Ultra 3R sleeping mat review: comfort and alpine credentials

The lightweight Exped Ultra 3R sleeping mat is easy to inflate and deflate and packs up incredibly small

A close-up of a green Exped Ultra 3R sleeping mat.
(Image: © Rachel Keenan)

Advnture Verdict

For keen-bean adventurers who are familiar with inflatable sleeping mats, the EXPED Ultra 3R feels like a sound investment. The Exped Ultra 3R is suitable for trekking and hiking adventures in spring, summer and fall, and delivers without taking up crucial weight or space in your pack. This fantastic sleeping mat even comes with a comically named, bright yellow pump bag known as the Exped Schnozzel – what’s not to like?

Pros

  • +

    Really comfortable

  • +

    Easy to inflate and deflate

  • +

    Bright color

Cons

  • -

    R-value might not suit cold sleepers

You can trust Advnture Our expert reviewers spend days testing and comparing gear so you know how it will perform out in the real world. Find out more about how we test and compare products.

Meet the reviewer

best hiking backpacks: Jessie Leong
Jessie Leong

A former brand ambassador for Merrell and current Ordnance Survey #GetOutside Champion, Jessie Leong’s lifelong outdoor odyssey began with Duke of Edinburgh’s Award walks in the Peak District. This segued into long hill hikes in the Yorkshire Dales, multi-day treks in the Lake District, scrambles in North Wales and adventures scaling alpine pinnacles.

Exped Ultra 3R sleeping mat: first impressions

Specifications

• List price: $159.95 / £180
• Weight: 405g / 14¼oz (S) to 560g / 19¾oz (LW)
• Area: 160 x 52cm / 63 x 20½in (S); 183 x 52cm / 72 x 20½in (M); 183 x 65cm / 72 x 25½in (MW); 197 x 65cm / 77½ x 25½in (LW)
• Thickness: 7cm / 2¾in
• Packed dimensions: 23 x 10.5cm / 9 x 4.1in (S); 23 x 11cm / 9 x 4.3in (M); 27 x 11.5cm / 10.6 x 4½in (MW); 27 x 12cm / 10.6 x 4¾in (LW)
• R-value: 2.9
• Temperature rating: -5°C / 23°F
• Color: Lichen
• Compatibility: Trekking, expedition, mountaineering, long-distance hiking, bikepacking

This neat little sleeping pad packs in a lot for something so compact, taking up little more space than a water bottle. It’s made from a rugged 20D ripstop fabric, and the first thing I noticed was the quality of the material.

The pack comes with a matching green pouch, a green inflatable sleeping mat, rolled up, and a bright yellow dry bag that seals over the valve, which is then scrunched down using a sack of air that can be squashed to help with inflating. For deflating, the deflate valve is simply pulled out and air is compressed out until the mat becomes a thin green pancake, ready to be rolled and stashed in the pouch. 

The benefit of a pump bag is that it helps prolong the product’s lifespan, as it avoids putting moisture into the sleeping mat. It’s also not dependent on strong lung power – a bonus if you’re at altitude – or batteries.

A close-up of an Exped Ultra 3R sleeping mat, rolled up with its pump bag next to it.

The Exped Ultra 3R sleeping mat packs down incredibly small, and comes with an 'Exped Schnozzel' pump bag (Image credit: Exped)

Exped Ultra 3R sleeping mat: on the trails

I tested the Exped Ultra 3R during adventures on Ireland’s Donegal peninsula, and on the coast of Mallorca in the Mediterranean.

I’m a cold sleeper who often struggles to stay warm overnight, so when testing the mat I wanted to make sure it was thick enough to offer me adequate insulation from the cold ground, and keep me warm without any surprise cold spots.

I’m 5’5” lying down and I only really sleep on my side if it’s chilly. Luckily, the shape of the sleeping mat didn’t feel so narrow that I was in danger of rolling off, or worse, sliding off the mat in the middle of the night.

The Exped Ultra 3R was comfortable thanks to the thickness of the air cushion, which uses a princely 7cm / 2¾in thickness to help cradle the body. There was also lofting insulation on the top and bottom of the air chambers to provide warmth throughout the lifetime of the mat. I like the use of the 20D ripstock fabric, but it would have been nice to have a slightly grippier top surface, as it was very smooth and shiny and made it easy to slip down the mat in the night.

The bottom of an Exped Ultra 3R sleeping mat, with a sleeping bag and legs of a man lying on it.

The Exped Ultra 3R sleeping mat is made from a high-quality ripstop material, though it's so smooth your sleeping bag may slip on it in the night (Image credit: Rachel Keenan)

Thanks to the Exped Schnozzel pump bag – a dry bag that seals over a valve on the sleeping mat – it’s easy to inflate the mat. The sleeping mat is clearly marked up to tell you which valves inflate and deflate, keeping both processes easy, but anyone who’s never used inflating mats might benefit from double checking the right valves are open and closed!

Another benefit of the Exped Ultra 3R mat is its light weight. It weighs less than 500g / 17.6oz for the M version, will pack down to 23 x 11cm / 9 x 4.3in and still fit an average person. I tested the Exped Ultra 3R sleeping mat in size M, which was 183cm / 72in long, and found it long enough for me as I’m 166cm / 5’5”. Having the options for a wide version as well as a longer one is another bonus as it allows for a more customisable fit depending on how you sleep. There’s also the option to buy a double-size version of the mat.  For those who sleep on their side, or need to shift their body in the night, the mat is wide enough to allow this and it wasn’t overly squeaky or rustly when I moved on it. 

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Jessie Leong

A former brand ambassador for Merrell and current Ordnance Survey #GetOutside Champion, Jessie Leong’s lifelong outdoor odyssey began with Duke of Edinburgh’s Award walks in the Peak District. This segued into long hill hikes in the Yorkshire Dales, multi-day treks in the Lake District, scrambles in North Wales and adventures scaling alpine pinnacles. When not walking, she can be found rock climbing, wild swimming, cycling, photographing, filmmaking, writing and modelling. Jessie’s most recent claim to fame is playing a Miss World contestant in the 2020 feature film Misbehaviour.