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4.4 7

Sea to Summit

Ultralight Sleeping Mat

From $97.90
or 4 easy payments of $24.48 with

Delivery estimate to:

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Pickup from our store

92 Richmond Rd, Keswick SA Mon - Fri: 9am - 5.30pm
Sat: 9am - 5pm
Sun: 12pm - 5pm
17 Doherty St, Brendale QLD Mon - Fri: 9am - 5.30pm
Sat: 9am - 5pm
Sun: 9.30am - 2.30pm

Ultralight hiking gear is usually expensive. That isn't the case with the Sea to Summit Ultralight Sleeping Mat. It is one of, if not the lightest sleeping mat on the market and one of the cheapest too. 

This lightweight sleeping mat is dot weld constructed to create air-filled cells that function in a similar manner to pocket spring mattresses. Confidently do away with a pump and inflate the mat with your breath, the durable rip-stop fabric is extrusion TPU laminated and has an antimicrobial treatment to resist the growth of mould. Alternatively buy an Air Stream Pump Sack to make inflation a breeze... well, breath. 

Are you a hiker, bicycle tourer, or climber that likes to carry a ridiculously small backpack? This is the spring/summer sleeping mat for you.  

  • Ultralight and compact
  • Multi-function inflate/deflate valve
  • Individually factory tested
  • Antimicrobial - OK to inflate with your breath
  • Includes stuff sack and 3M® repair kit
Snowys Code:
Supplier Code:
External Dimensions:
183L x 55W cm
Packed Dimensions:
17L x 7.5W x 7.5H cm
Mat Thickness:
5 cm
40D Ripstop Nylon
Fill Material:
Available Separately
0.395 Kg
Suggested Use:
Hiking | Trekking
Limited Lifetime
Staff tip:Heads up - the latest batch of these mats have integrated pumpsacks, but not every size has been updated yet. Check the specs closely to confirm what is included.

(7 reviews)
4.4 7
5 stars
4 stars
3 stars
2 stars
1 star
Jan 09 2018

Seems to light

I was surprised when the mattress turned up at how small a light it was. A quick camp at a local spot proved its worth as a great sleeping mat.

- Engadine
Jun 09 2017

Really comfy, really compact, really REALLY noisy

Fabulously light and compact, the comfort for a front & side sleeper is great but my sleep was disturbed by the squeaking/rustling!! Noisy enough to disturb everyone else's sleep as well, I was banished to furthest camp site. And no, no one got used to it even after 2.5 weeks. Will need to bring enough earplugs for everyone if use again.

- Sydney
Feb 25 2017

Light and Compact

This mat packs down to an insanely small size when deflated. It's easy to inflate with the STS Jet Stream Pump Sack. A 95kg male can comfortably lie on the mat without touching the ground.
The material is very noisy when moving around though.

- Carrum Downs
Feb 24 2017

Compact and UL

This mat does exactly as promised: comfortable night's sleep with no compromise on weight or volume. We stored one inside the S2S Jetstream pump sack, which was perfect for blowing up the mats and pillows. We saved so much pack space by using these mats.

I found the mats a little squeaky, but I stopped caring after putting in ear plugs to block out snores. As a front/side/back/side flip-flop of a sleeper, the mat was very comfortable no matter how was I sleeping.

- Kalgoorlie
Feb 24 2017

Great comfort for the weight

We took these mats over 30 days of stony campsites in the Sierra Nevada in California, followed by another ten nights in the Canadian Rockies. Very impressed with their comfort. And they were so light to carry.

- Canberra
May 04 2016


A bit noisy when you move around on it, but if everyone in the tent has one, then probably will get used to it.
Amazed at how light it is and how small it packs down to!
Hope those welds all hold...

Mar 16 2016

Deceptively Comfy & Oh-So Light To Carry

I'm a side-sleeper. A challenge that many lightweight hiking mats aren't up for. My hip didn't touch the ground once. On the first night with any foreign mattress I usually have a really achy back the next day. Not at all with the baby. It really is a deceptive little mat. It doesn't look like it will do much, but comfort-wise it is amazing. In a tiny, ultralight package too!

- Snowys

Airstream pump sack1 answer

Can you tell me if the large Ultralight Mat comes with the pump sack? Thanks

- Bundaberg(6 days ago)

G'day Travin,

The large Sea to Summit Ultralight Sleeping Mat doesn't come with the pump sack, no. 

- Snowys(5 days ago)

Dimensions of small and regular sizes1 answer

Hi would you be able to tell me how the sizes compare for the small and regular of the sea to summit ultralight sleeping mat, thanks

- 3101(12 months ago)

G'day Alice, 

The small size is 168cm long and 55cm wide with a rolled diameter of 7cm x17cm whereas the regular is 183cm long and 55cm wide rolled to 7.5 diameter x 17cm.  

Depending on your height, the extra 50grams of the regular will ensure you don't have cold feet!

- Snowys(12 months ago)

Is this mat self inflating?1 answer

I am thinking of purchasing this mat and am interested if it is self-inflating or not

- thatplace(2 years ago)
This one's not self inflating Thatguy, it can be inflated by mouth or with the Air Stream Pump Sack (item #45786) or Jet Stream Pump Sack (item #4577) which are available separately.
- Snowys(2 years ago)
is initializing