Comfort Deluxe Self-Inflating Mat

$199.95 - $229.95
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Car camper

The Comfort Deluxe SI Mat from Sea to Summit is an oversized, self-inflating sleeping pad with 4 inches of plush thickness for car camping, outfitted with DeltaCored foam inside a 30-denier top / 75-denier base body.

As of January 1 2020, all sleeping mat manufacturers will test mats for R-Value in independent labs using the ASTM standard F3340-18. Having one test standard provides clarity and transparency to consumers and allows comparisons across brands. Since the standard was published, Sea to Summit has continued to work with other sleeping mat manufacturers and with accredited labs to ensure that the testing is accurate and representative of actual mat performance.
The new test protocol will see some changes to previously published R-Values. It’s important to note that where values do change, it doesn’t signify a drop or increase in warmth—it simply means they have been tested using a slightly different scale.
The packaging of some mats will still carry the previous R-Value, but the mat itself has not changed.


Brand Name:
Sea to Summit
Pad Thickness:
4 inches (10 cm)
Pad Width:
REGULAR-WIDE: 25 in. (64 cm)
LARGE-WIDE: 29 in. (76 cm)
DOUBLE: 51 in. (132 cm)
Insulation Type:
Insulated Pad:
REGULAR-WIDE: 3 lbs8 oz. (1595 g)
LARGE-WIDE: 4 lbs 8 oz. (2070 g)
DOUBLE: 7 lbs 13 oz. (3550 g)
REGULAR-WIDE: 72 in. (183 cm)
LARGE-WIDE: 79 in. (201 cm)
DOUBLE: 79 in. (201 cm)
Other Features:
• Constructed using Delta COred foam. Large horizontal delta-shaped cores are removed from the foam achieving 40% reduction in weight
• Like you bed at home, these models feature vertical sidewalls so they don't taper at the edges
• Patent-pending multi-functional valve. High flow rate for easy inflation; one-way deflation mode prevents re-inflating while packing up and fine-tuning bleed valve for costumized comfort
• Even though minimizing weight wasn't a primary design objective for the Comfort Deluxe series, Delta Coring technology creates a product that is significantly lighter and more packable than similar alternatives
• The 30-Denier stretch knit top fabric provides the ultimate in next-to-skin feel and comfort. The burly 75-Denier base is robust and super durable
• Comes with a 30-Denier stuff sack

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