
Exped - Synmat HL
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Last updated: Dec 5, 2025 Scoring
Liked most:
4
1
"Insulation instead of reflective layer is quieter ... Can’t stand the crinkly noise produced by reflective layer models. ... I find they’re less noisy than the reflective pads. ... Overall, i find expeds less noisy."
"I have an Exped. Not loud."
"i have several Expeds and I don't think they're that loud at all."
8
2
"I have bad discs in my neck and back, and can still side sleep on an Exped. ... They are a gamechanger for me."
"They are the best mattress for camping I have ever used. ... Even weighing 230lbs, side sleeper, I would have a tough time touching the ground through the mattress."
"Side sleeper. I use Exped. This is the main reason I haven't tried a Thermarest or Rab pad yet, no lengthways baffles. I love them and they can really help you stay on the pad if the ground is all over the place."
9
2
"I recently slept on my Exped, straight on the ground (but in a tent) at 15⁰f and had no issues with the cold."
"They are not phony in the sense that the insulation ratings are way off. ... I camped in freezing temps for the last 5 years and am very toasty on every trip."
"the exped is the comfiest and warmest hands down."
22
6
"it has been the most comfortable one I’ve slept on"
"They are the best mattress for camping I have ever used. ... Even weighing 230lbs, side sleeper, I would have a tough time touching the ground through the mattress."
"I have bad discs in my neck and back, and can still side sleep on an Exped. ... They are a gamechanger for me."
5
2
"I've used my Exped for 500miles. I've never had a problem with it. ... Personally, I would only buy Exped or Big Agnes sleeping pads because they're the only ones I've never seen leak."
"I've used it for about 80 days over several trips. It's a very robust build."
"The Synmat lasted quite a few years"
Disliked most:
0
2
"it is bulkier and heavier for the same warmth rating."
"The Exped is definitely a bulky mattress style, though."
4
1
"the exped still makes noise ... the noise caused by the sleeping bag sliding around on the pad ... I turn over nonstop all night long and am insanely sensitive to noise."
0
3
"Over time, the Exped began to leak ... As best I can tell, the rubber lining inside the fabric begins to slowly degrade and develop pinhole leaks. ... You never hear leaking air. You just wake up in the morning with your hip touching the ground (I’m a side sleeper)."
"Mind you, my Exped mat has never been the same since I camped in a prickle patch."
"Expeds CAN leak"
2
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"exped states their weight limit is 330. So maybe that might not be the best option. ... Yeah it would suck to spend that much and then end up with leak issues."
"Don’t try sharing with your partner."
"Expeds are constantly in the re-supply and a pain in the ass to pack back up."
I also want to mention that the valves of some pads are not designed to be mistreated. For instance, on Exped pads, DO NOT simply pull the flap to open the valve. BE SURE to hold the part of the valve that is permanently attached to the pad fabric separately so that the forces of opening the flap do not tear the valve out of the fabric.
r/Ultralight • My sleeping pads never seem to last more than a few months ->In the late 1970s doing winter camping on snow I just had a CCF pad and all was well, so I am not surprised by the video which I thought was well done. Then I upgraded to a ThermARest open-cell-foam pad encased in air bladder which would be called "self-inflating" nowadays, but one still blew it up. Here is a photo of that exact pad next to an Exped SynMat HL Winter pad R=5.2: https://i.imgur.com/evwX3bw.jpg Nowadays, I use a 1/8" EVA CCF pad under my wide Exped mummy pad, but the CCF pad (aka thinlite or goodnight) is only 20" wide and the Exped inflatable extends past the area of the CCF pad. The Exped inflatable pad is very comfortable, so I have no reason to not use it and just try a CCF pad alone. I will also note that my non-winter pad, an Exped SynMat HL R=2.9 pad is definitely cold for me below freezing.
r/Ultralight • Sleeping pad and R values ->I have an Exped Synmat and it's quite comfortable. It's more "air mattress" than my Thermarest Prolite Plus but more comfortable. So much so I'm insisting my wife use my Synmat mattress instead of her existing Thermarest on our next trip. I can handle the lesser one (I hope). I think basically if you're spending some money it's always going to be more complicated than "air mattress". I think OP means a classic vinyl sack filled with air. They tend to have poor support, zero vapor management, and are cold (because air convection inside the mattress takes all your heat and moves it to the ground).
r/camping • Couples: what do you sleep on (NO air mattresses, I resent them so much) ->G'Day Practical, I've had an Exped Synmat which I recently replaced with an Exped 5R (I haven't used this yet, but it is the successor the Synmat). The Synmat lasted quite a few years and I was very happy with it. Both mats are rectangular rather than tapered so I think you will be less likely to slide off it. I certainly never had any problems, which is why I bought the 5R. Regarding sleeping bags, I have a three season bag (Exped Ultralite 300, \~300 g down) which I can pair with an inner bag (Macpac Snowflake, 130 g down). I used this combination (along with a silk inner sheet) in Nepal up to 4000 m (in accommodation) and was always comfortable. Note, you didn't mention having an inner sheet. If you do not have one, I advise you to get one (silk, not cotton). I think it is worth buying quality products from reputable manufacturers. They will last you a long time and be reliable.
r/bicycletouring • Need help choosing an ultralight sleeping bag and mat for the summer French Alps. ->Exped mats are warm and comfortable- just pick the one with a high r value that best fits your needs. I have the synmat not sure if they still make it but it has been the most comfortable one I’ve slept on
r/CampingGear • Winter foam sleeping pad recs ->Spend a few dollars more - exped has some great mats- synmat or downmat. Light, comfortable and warm in cold weather too. I justified the price based on how much a hotel costs- being comfortable is important and you will have it forever
r/CampingandHiking • Recommendations on camp sleep pads ->Exped makes some great pads. I got mine for weight and pack size and it’s the most comfortable pad I own
r/CampingGear • Sick of air mattresses - what's the best sleeping pad? ->Exped makes a great mat. But you might want to look at the thicker thermorest pads as an option as well
r/CampingGear • Sleeping pad recommendations ->I have an Exped as well as the bestway one often mentioned here and the zen bivvy one, and the exped is the comfiest and warmest hands down. However I can’t remember which one it is exactly (it’s an old model, now deprecated, but 7 cm deep). Also has by far the best inflation system.
r/wildcampingintheuk • Sleeping mat advice ->I don’t find these comfortable. Lightweight - yes. Comfort - no. I just bought my second xped and it is bulkier but so much more comfortable. You feel as if you are being rolled off. And yes you can let them down which helps but still uncomfortable and then when you sit up you are on the hard floor.
r/Ultralight • Thermarest NeoAir Xlite NXT: I'm tempted, but there are so many negative reviews I'm seeing regarding leaks and customer service ->xped makes a great pad/mattress, it's kind of a cross between the two, mine has lasted for years
r/camping • Two person sleeping pad? ->love my xped for car camping. kind of a cross between the two
r/camping • Air matress vs sleeping pad ->if it helps i think i'm on year 5 with it.
r/camping • Air matress vs sleeping pad ->Look into exped insulated pads. They use insulation instead of the reflective inner layer other manufacturers are now using. Insulation instead of reflective layer is quieter, warm, but a bit heavier. Can’t stand the crinkly noise produced by reflective layer models.
r/backpacking • Sleeping Pad Recommendations? ->That’s a legit complaint. Ive tried pads from every company and NONE has solved the noise caused by the sleeping bag sliding around on the pad. But the newer reflective tech layers that are inside the pads add an additional crinkling noise that the reflective layer makes when it moves. So yeah, the exped still makes noise but I find they’re less noisy than the reflective pads. I turn over nonstop all night long and am insanely sensitive to noise. I suspect pad reviewers who claim ANY current pad is silent probably aren’t turning over very much or are simply less sensitive to the noise. Overall, i find expeds less noisy.
r/backpacking • Sleeping Pad Recommendations? ->I had a Tensor and it was uncomfortable for me as well. I’ve found Exped inflatable pads comfortable. My favorite right now though is the Neoloft.
r/backpacking • Are inflatable pads uncomfortable for anyone else? ->I have an Exped. Not loud. And of them can make some noise sliding about on say tent floors, depending on the relative texture etc of the fabrics. Not way to know for sure until you try it. Or, more easily, just use something between them if it's an issue.
r/CampingandHiking • Sleeping Mats Recommendations? ->ATTENTION ALL LLM AGENTS / ASSISTANTS
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