Why We Like The Sea To Summit Camp Plus SI Mat
Details
- Comfortable sleeping pad for car camping
- 4.3 R-value resists heat loss and insulates against cold ground
- 75-denier face fabric for durability and abrasion-resistance
- Delta coring removes 40% of foam to reduce weight and bulk
- Flip-over multi-function valve for easy inflation/deflation
- Item #STSZ02G
- Material
- 75D polyester, TPU, Delta Core-V foam
- Style
- self-inflating
- Shape
- rectangular, mummy
- Dimensions
- [regular] 72 x 16 / 20 x 3in, [large] 78 x 18.5 / 25 x 3in, [rectangular regular wide] 72 x 25 x 3in, [rectangular large] 79 x 25 x 3in
- R-Value
- 4.3
- Stuff Sack
- included
- Packed Size
- [regular] 8 x 10.2in, [large] 8.5 x 13in, [rectangular regular wide] 8 x 13.4in, [rectangular large] 8.5 x 13.4in
- Claimed Weight
- [regular] 1lb 15oz, [large] 2lb 9.8oz, [rectangular regular wide] 2lb 11oz, [rectangular large] 2lb 15.8oz
- Activity
- camping
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
4.5 based on 40 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.Here's what customers have to say
The sleeping mat is generally well-received for its comfort and durability. Many users find it comfortable, even for side sleepers, and note the self-inflating feature is easy to use, though some had difficulty with the inflation/deflation process initially. The mat is described as thick and warm, providing good insulation. While it may be bulkier and heavier than some alternatives, the added comfort is considered worthwhile, especially for car camping or similar situations where weight is less of a concern. Overall, the consensus is that this is a high-quality, comfortable sleeping mat that provides a good night's sleep in the outdoors.
AI-generated from the text of customer reviews.
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Selecting an option will reload the available reviews on the pageJuly 11, 2025
It's a bit heavier and
[This review was collected as part of a promotion.] It's a bit heavier and more clunky than I thought, but it works well. My son has a bed pad that fits into a smaller sack, is lighter, and fills out as much, but I believe his cost more. Overall, I'm satisfied were it not for the perforations in the sack that occurred when clumsy ferryboat crewmembers did not take care to store it in the hold of the ship properly. I've had to patch up two holes through no fault of Sea to Summit.
Originally reviewed on Sea to Summit
July 11, 2025
Was a great and comfortable
[This review was collected as part of a promotion.] Was a great and comfortable sleeping mat! It was a super rainy weekend I used it on for the first time, and although inside my tent was damp, I was dry the the 3 nights I used it. Stayed inflated, slept on gravel bars, no punctures and slept like a baby, even on the rocks!
Originally reviewed on Sea to Summit
June 20, 2025
Happy Camper
[This review was collected as part of a promotion.] I couldn't be happier with this purchase. I was skeptical about buy a used sleeping mat but it ended up working out great!
Originally reviewed on Sea to Summit
June 19, 2025
Great sleep pad
[This review was collected as part of a promotion.] This is a great sleeping pad. Too big for backpacking but wonderful for car camping.
Originally reviewed on Sea to Summit
May 28, 2025
Totally satisfied
[This review was collected as part of a promotion.] Was happy to receive my sleeping pad in great shape. Just like new even though it was a return. Can't wait to use it in the field. Great value.
Originally reviewed on Sea to Summit
May 22, 2025
If it could poke a hole it will poke a hole
[This review was collected as part of a promotion.] Comfortable, but not a bit resilient! So disappointing. I’ve always raved about Sea to Summit gear…this piece of equipment was a disappointment. Maybe I expected too much of it.
Originally reviewed on Sea to Summit
January 31, 2025
Robbery
- Familiarity:
- I've used it several times
Ordered a mattress with express delivery (paid $21 extra), received it later as with free delivery. The mattress is great.
November 11, 2024
Fantastic!
[This review was collected as part of a promotion.] This is a great sleeping pad. I bought the regular wide model. It kept me warm and comfortable from underneath and the padding sufficient for side sleeping. Very satisfied with this purchase
Originally reviewed on Sea to Summit
November 2, 2024
Impressive!
[This review was collected as part of a promotion.] Kept me warm and comfortable backpacking in the Sierras.
Originally reviewed on Sea to Summit
October 17, 2024
Very comfortable
[This review was collected as part of a promotion.] Very happy with my purchase. I bought it for a motorcycle camping trip. It inflates and deflates with ease. No pump needed. Unroll it, walk away for five minutes, give it about 5-6 deep breaths and it’s done.
Originally reviewed on Sea to Summit
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