Sea to Summit  Comfort Deluxe SI Sleeping Pad

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For car camping trips or extended base camp sojourns where comfort is priority number one, the Sea to Summit Comfort Deluxe SI sleeping pad cradles you with a plush 4-in. cushion.

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Features

  • Delta Core technology removes 40% of the foam horizontally, reducing weight and packed size without sacrificing comfort
  • Multifunction, patent-pending valve twists over to allow the mat to be rolled tightly without fighting re-inflation as you go
  • This pad has an R-value of 6.5, which makes it best for adventures in extreme cold conditions; it provides high levels of insulation from ground
  • Most sleeping pads we sell range from 1.0 (good for warm weather) to 5.5+ (for use in extreme cold); the higher the R-value, the more insulated the pad
  • 30-denier knitted polyester fabric is soft and warm to the touch

Imported.

View the Sea to Summit Comfort Product LineView all Sea to Summit Air Pads

Technical Specs

Best Use

Camping

Sleeping Pad Type

Air

Sleeping Pad Shape

Rectangular

Insulated

Yes

Insulation Type

Open-cell Foam

R-Value

6.5

Stuff Sack Included

Yes

Pad Thickness (in.)

4 inches

Gender

Unisex

Buying Advice

A person at a campsite sleeps on top of four sleeping pads

Reviews
114 reviews with an average rating of 4.7 out of 5 stars

Ratings Snapshot

Product Rating

6 out of 8 (75%) reviewers recommend this product

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Average Customer Ratings

Product Weight

LightweightHeavy

Ease of Use

Difficult to useVery easy to use

Most Helpful Favorable Review

5 reviews with an average rating of 5.0 out of 5 stars
Sidesleeper, 6 feet 1 inch tall, 225 lbs
FingerLakesHiker
7 years ago
I'm reviewing the Regular-Wide size. I'm a big guy and typically sleep on my side. I've been on this 3 nights outside now and it's quite comfortable. Note from the picture how my butt hasn't crushed the pad so much that it's on the ground - and this is just through self-inflate, I didn't add any extra breaths. You can't see it in this picture, but my feet are still on the pad, also - not dangling off. The pad is quiet and doesn't crinkle when I shift in the night (I shift a lot). When I got up in the morning I noticed that a small amount of air had escaped, but I couldn't feel the difference when I was laying on it. It got down to 40 degrees and I never felt the cold. I'd actually consider taking this backpacking though my scale says this is 69oz (4.3lbs), and it does take up a bit of room. The stuff sack is the right size, though one time I did have to roll it twice to get it back inside. I added a pic of my 10-year-old on the pad as well. He's 4 feet 8 inches and 85 lbs.
FingerLakesHiker
Corning, NY, USA
40 people found this review helpful

Most Helpful Critical Review

5 reviews with an average rating of 2.0 out of 5 stars
Pad LEAKS - so far S to S has no response/solution
Jdsmontana
4 years ago
Pad leaks and so far customer service has disappeared past their self professed response time. Basically the thin fabric of the top leaks. Only findable with soapy water. video included shows the smaller than pinhole areas that leak. Gave the product 2stars only due to the past excellent customer service and usual product quality. Too expensive and a critical piece of gear to let this go unreported. Will modify review depending on customer service experience....... So far would not recommend to anyone friend or mild enemy
Jdsmontana
MT
8 people found this review helpful

Customer Images

Jdsmontana
montana
Rated 2.0 out of 5 stars

Pad LEAKS - so far S to S has no response/solution

4 years ago

Pad leaks and so far customer service has disappeared past their self professed response time. Basically the thin fabric of the top leaks. Only findable with soapy water. video included shows the smaller than pinhole areas that leak. Gave the product 2stars only due to the past excellent customer service and usual product quality. Too expensive and a critical piece of gear to let this go unreported. Will modify review depending on customer service experience....... So far would not recommend to anyone friend or mild enemy

Age:45–54
Weight:125–150 lbs.
Height:5'10"
No, I do not recommend this product

Ease of Use

Difficult to useVery easy to use

Product Weight

LightweightHeavy
Helpful?
FingerLakesHiker
Corning, NY, USA
Rated 5.0 out of 5 stars

Sidesleeper, 6 feet 1 inch tall, 225 lbs

7 years ago

I'm reviewing the Regular-Wide size. I'm a big guy and typically sleep on my side. I've been on this 3 nights outside now and it's quite comfortable. Note from the picture how my butt hasn't crushed the pad so much that it's on the ground - and this is just through self-inflate, I didn't add any extra breaths. You can't see it in this picture, but my feet are still on the pad, also - not dangling off. The pad is quiet and doesn't crinkle when I shift in the night (I shift a lot). When I got up in the morning I noticed that a small amount of air had escaped, but I couldn't feel the difference when I was laying on it. It got down to 40 degrees and I never felt the cold. I'd actually consider taking this backpacking though my scale says this is 69oz (4.3lbs), and it does take up a bit of room. The stuff sack is the right size, though one time I did have to roll it twice to get it back inside. I added a pic of my 10-year-old on the pad as well. He's 4 feet 8 inches and 85 lbs.

Yes , I recommend this product
Helpful?
Andrey V.
Rated 5.0 out of 5 stars

Amazing sleep quality.

2 years ago

[This review was collected as part of a promotion.] Second mattress I bought. Love it. I used to hate inflatable mattresses before until I invested into this one. Provides as good quantity sleep as my 6K mattress at home.

Originally posted on Sea to Summit
Jean P.
Rated 1.0 out of 5 stars

We have own 2 and both were deflating

5 years ago

First thing first, this mat is extremely confortable, however the first time we bought it, it was deflating, we tried to find the source of the leak but could not find it. It was leaking at a very slow pace, which make us believe it was not due to a puncture, given the additional fact that we could not find any sign of puncture. Never the less, we decided to return it and try an other one as it was very confortable for the first 2 or 3 hours of sleeping. We had the same exact problem with the replacement model. This is not acceptable for a 400$ sleeping mat, especially that our primary use is inside with minimal risk of damage to the mat.

Originally posted on Sea to Summit
Julianna W.
Rated 5.0 out of 5 stars

Want to Upgrade Your Car Camping Kit?

4 years ago

The Comfort Deluxe SI Double mat does all it says it will with comfort and style. It is warm and extremely comfortable to sleep on. There is minimal movement transfer from one person to another, which makes my sleep SO much better! We have the double mat, so it takes a little longer to inflate but is completely worth the wait. For rolling up the mat, the flip-over valves are a wrist-saver - since discovering this feature (which took us FAR too long!) we have been able to successfully return the rolled-up mat back into it's bag. It is absolutely worth the extra space it takes in the car for the lovely sleep it gives us.

Originally posted on Sea to Summit
waterydude
Rated 5.0 out of 5 stars

Sleeping like babies, family fun

3 years ago

We purchased the double pad before our first child joined us. I was a little worried the pad would be hard to roll up and its size. Both of those fears are not a problem and I find rolling up the mat only takes to rolls. I fold it in half (with both valves open) I roll most of the air out. Close both valves and then unroll it and stretch the pad (still fold in half along its length) out a little and roll it up again once I get near the end I open one of the valves. Finish with squeezing the last of the air out and closing the valve and slide easily into the bag. There have been a couple of nights we have been to lazy to inflate it the whole way and it is still pretty good.

Originally posted on Sea to Summit
Eric
Durham, NC
Rated 2.0 out of 5 stars

Didn’t keep air

6 years ago

First time I used it camping it was good. It was just really hard to get back in it’s bag. However the second time around it didn’t hold its air. Very disappointing especially since I decided to use indoors for a guest.

No, I do not recommend this product
Helpful?
Sohlea R.
Rated 5.0 out of 5 stars

Best thing I brought in my suitcase

6 years ago

I am just completing a three month trip in India. I brought my mattress as I don't sleep well on hard beds and it fit in my suitcase. I have slept on it, on top of hotel mattresses every night and have been incredibly comfortable. So glad I brought it! I bought it initially for camping, car camping and sea kayaking where I carry it in a dry bag on the back deck as I am so comfortable on this bed, it's as nice as my good bed at home. Durable, well made. Several friends have also purchased one after trying mine. The best camp mattress I have ever had, and I have had about 5 kinds over the last 10 years.

Originally posted on Sea to Summit
ebeverly
Texas
Rated 5.0 out of 5 stars

the pad of my dreams

4 years ago

I have tried a variety of different pads styles and brands and this one beats them all for side sleepers. Used it for two weeks straight without have to blow up beyond initial inflation. Was able to sleep comfortably on my side, which has been a real issue in the past. Start out on my comfortably on my back and roll in the night and wake up to my hip digging into the ground. Not so with this pad! Slept like a rock for two weeks! I look forward to using it more in the future.

Age:35–44
Weight:150–175 lbs.
Height:5'5"
Yes , I recommend this product

Ease of Use

Difficult to useVery easy to use

Product Weight

LightweightHeavy
Helpful?
Michael M.
Rated 4.0 out of 5 stars

Perfect car camping pad

4 years ago

I have the Double comfort pad size! This thing is AWESOME. I have spent a multitude of nights on this thing with my GF. We both love it. My only strife with it is that it doesn't really self inflate. You should, or MUST buy the inflating pump sack. I have taken this thing just about everywhere from Utah in the early fall, to Big Bear in the snow. It keeps you warm. The feel of the pad is wonderful, although I do recommend a sheet to go over it. In colder climates it will chill wherever you are not. I have had to blow this thing up without a pump sack - it's rough. Putting it back into its stuff sack is not an easy task, yet doable! It does take up a bit of space in your gear closet.

Originally posted on Sea to Summit
1 - 10 of 114 Reviews

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