Sea To Summit Comfort Plus SI Sleeping Pad

We’ve read the reviews across the web for the Sea To Summit Comfort Plus SI Sleeping Pad and summarize the results below:

Universal Ranking

PeakScore: 84 (out of 100)
User Rating: 4.1 stars 
Expert Rating: 4.3 stars

Number of Ratings Reviewed: 124

Pros & Cons

Reasons to buy:

User Reviews

  • Collapses into a size that is easy to transport for efficiency.
  • Easy to set up and operate for quick and reliable use.
  • Holds air throughout the night across several days for prolonged comfort.
  • The 2-layer valve makes it easy and fast to inflate and deflate.
  • Provides enough padding and comfort for a side sleeper.
  • The soft surface feels nice and comfortable against your skin while you are sleeping.

Expert Reviews

  • Comfortable and durable for many nights of relaxing sleep.
  • The quilt baffles are extremely comfortable and resemble normal mattresses and beds.
  • The 2.5 inch loft provides ample comfort and padding for all body shapes and sizes.
  • Features two-way flat valves for quick and easy inflation.
  • The extra width prevents your elbows from sliding onto the ground during the night.
  • The 30D stretch knit fabric offers plenty of softness against your skin and comfort.
  • Inflates on both sides, so if you spring a leak in one side you will actually be fine to sleep through the night.
  • Deflates in just a matter of seconds for quick packing up of camp.

Reasons NOT to buy:

User Reviews

  • Some reports of the fuzzy surface making it difficult to create an air-tight layer when using a patch.
  • Some users reported it being a bit difficult and tedious to repack the sleeping pad back into the stuff sack.

Expert Reviews

  • Despite being easy to pack, it is a bit bulky if you are planning on carrying it.
  • Too heavy to use as a backpacker or single traveler, which limits the functionality.
  • Much heavier than other air pads on the market.
  • In the middle of the road with an R-value of 4.1, so it might not be warm enough for sub-zero temperatures.
  • Expensive compared to other options on the market.


The Sea To Summit Comfort Plus SI Sleeping Pad is a comfortable, easy to use, and soft option that is well suited for those who frequently go car camping, hiking, or backpacking. Despite being a little bit too heavy for multi-day backpacking trips, if you are looking to save on weight, this comfortable pad could be a great choice for shorter trips, weekend excursions, or any time of the year when you want a pad that has ample width, soft material against your skin, and plenty of cushioning.


Note: User and expert rankings were reviewed across the web. Some expert reviews include these: 1, 2, 3, 4, 5, 6, 7.