Nemo
Nemo Switchback Ultralight Foam Sleeping Pad (Regular)
Where it fits
- Also works for
- Backpacking and wild camping
- Not for
- Bikepacking, Winter mountain
Why these labels
- Backpacking and wild camping: Light to carry: 0.4 kg
- Bikepacking: Bulky for bike bags: packs to 9.3 litres
- Winter mountain: R-value 2: too little insulation on frozen ground
From the maker's stated use and the published specs.
- Summer wild camp: 4/10 UK, roughly May to September, nights above about 8 °C, sheltered pitches.
- Three-season hills: 4/10 UK hills in spring and autumn. Wind, rain, and nights near freezing. Below this trip's minimum: needs warmth 5+ (R 3 or more).
- Winter camp: 4/10 UK winter or high ground. Below freezing, strong wind, possibly snow. Below this trip's minimum: needs warmth 7+ (R 4 or more).
- Weight: 8/10 How much it adds to your pack, compared with the whole market.
R-value 2 (ASTM).
Cheap, fuss-free summer wild camps and bothy trips
- Valve
- no valve
- Type
- Foam
- R-value
- 2 (ASTM)
- Weight
- 415 g (Regular)
- Thickness
- 2.3 cm
- Size
- 183 x 51 cm
Packed size 9.3 L, 51 x 14 x 13 cm Compare with a 2-litre bottle
About one and a half 2-litre bottles long and a bit wider than one. Drawn to scale.
Where to buy
Alpinetrek £44.96 In stock. Regular size, price includes duties and taxes; free UK delivery from £85, cost under £85 shown at checkout.
View at shop: AlpinetrekUltralight Outdoor Gear £54.99 In stock. Free delivery. RRP £59.99 on its page; free UK delivery over £15.
View at shop: Ultralight Outdoor GearTiso £59 In stock. Regular (415 g); delivery cost shown at checkout.
View at shop: TisoPrices checked 8 Nov 2026 on each shop's own page; shops can change them. We earn no commission on these links; shops are listed by price. More
Our ratings (out of 10)
1 to 10, compared with the whole market. Each says what it's based on. How we score
Warmth
From maker's figures 3/10How well it stops the cold ground chilling you. 3: Below average. Fine for some trips, not others.
Nemo's R-value of 2.0 is marked 'ASTM F3340-18' in the R-value graphic on its product page, in the R 2 to 2.9 band: summer and mild nights alone, or a layer under an air mat in winter.
Thickness
From maker's figures 2/10How deep it is. Deeper is comfier, above all for side sleepers. 2: A weak point.
2.3 cm thick.
Quietness
Estimate from maker's specs: foam mats make no noise 8/10How little it crinkles or squeaks when you turn over. 8: Clearly better than most.
A foam mat makes no noise when you turn over.
Weight
From maker's figures 8/10How much it adds to your pack. 8: Clearly better than most.
Nemo gives 415 g (OutdoorGearLab weighed 411 g), in the 400 to 549 g band.
Packed size
From maker's figures 1/10How much room it takes in or on your rucksack. 1: A real weak point.
A folded block 51 x 13 x 14 cm is about 9.3 L (OutdoorGearLab measured 9.0 L), over the 7 L line. It does not squash, so it usually goes outside the rucksack.
What reviewers say (out of 10)
Ratings marked * are from reviews and are not part of the trip score. They are reviewers' scores, not our own measurements. How we score
Comfort*
Reviewers' average 5/10How comfy it is, including for side sleepers.
6 reviews on comfort, e.g. "a well-engineered and very comfortable closed-cell foam sleeping pad".
Reviewers disagree on this.
Stability*
Estimate: only 1 review about stability (fewer than the 3 we need, so never above 8) 8/10How well you stay on it without rolling off or bouncing.
1 review on stability, e.g. "stayed in place better at night in both the tent and the hammock.".
In short
Good for
- Cheap, fuss-free summer wild camps and bothy trips
- A foam layer under an air mat to add about R 2 in winter and protect it from sharp ground
- Walkers hard on kit who do not want to worry about punctures
Strengths
- Cannot puncture or leak, and sets up in seconds
- Hexagonal node pattern is more comfortable than a flat foam roll (Section Hiker, OutdoorGearLab)
- R 2.0 adds with another mat: pair it with an air mat of R 4 for about R 6
- Doubles as a sit mat
Weaknesses
- Bulky: about 9.3 L folded and 51 cm long, so it rides on the outside of a rucksack
- Thin at 2.3 cm: firm and poor for side sleepers (Better Trail, CleverHiker, OutdoorGearLab)
- R 2.0 is summer-only on its own
- Foam loses some spring over time (OutdoorGearLab)
Sources
We haven't tested this ourselves. Every score comes from these specs, tests and reviews.
ShowHide sources (7)
- NEMO Equipment: Switchback Ultralight Sleeping Pad (regular specifications)
- SectionHiker: NEMO Switchback Foam Sleeping Pad Review
- CleverHiker: NEMO Switchback Sleeping Pad Review
- Better Trail: Nemo Switchback Backpacking Sleeping Pad Review
- OutdoorGearLab: NEMO Switchback Review
- Halfway Anywhere: NEMO Switchback Ultralight Sleeping Pad
- The Trek: Gear Review, NEMO Switchback Ultralight Sleeping Pad