
Car Camping Mattresses & Pads · Exped
Exped MegaMat Duo Medium Self-Inflating Mat
- self-inflatingType
- 72 inLength
- 41.3 inWidth
- 4 inThickness
- 8.1R-value (insulation)
- 2Sleeps
A 4-inch two-person self-inflating foam mat rated R-value 8.1, for winter sleeping and comfort close to a home mattress.
Ideal for: Couples who camp in the cold or want the most comfortable bed.
Where it sits
Premium in our car camping mattresses & pads picks. We have not tested this product hands-on, so we do not give it a score or star rating — compare the verified specs instead.
Full specifications
| Build | |
|---|---|
| Type | self-inflating |
| Cover material | Recycled 50D tricot polyester, TPU laminate |
| Warranty | — |
| Fit | |
| Length | 72 in |
| Width | 41.3 in |
| Sleeps | 2 |
| Comfort | |
| Thickness | 4 in |
| R-value (insulation) | 8.1 |
| Packing | |
| Weight | 7.4 lb |
| Packed size | — |
| Setup | |
| Pump included | Yes |
Other details
- Construction
- 4 in cored open-cell foam, vertical sidewalls
- Pump
- Mini / Top-Up pump included
2 of 11 fields not yet confirmed (shown as “—”). Sourced only from the Amazon listing and the manufacturer's official page (see Data sources). Product images are illustrations, not product photos.
The MegaMat Duo Medium is 72 × 41.3 × 4 in of cored open-cell foam with vertical sidewalls, so the full width is usable. It is rated R-value 8.1, weighs 7.4 lb and comes with a pump to top up firmness. The stretch tricot top is quieter and softer than PVC pads.
R 8.1 is warm enough for winter in a tent or a rooftop tent, and 4 inches of foam smooths out a wheel-well hump.
Pictures on this page are illustrations, not product photos. Open the Amazon listing for real photos, today's price and buyer reviews.
Pros
- R-value 8.1: four-season warmth
- 4 in foam with vertical sidewalls
- Soft, quiet stretch fabric
Cons
- Bulky when packed
- Heavier than air pads
What buyers say
We don't summarize or score buyer reviews here. Read them on the Amazon listing.
Data sources
- amazon Amazon listing (B0DTPD893M) · accessed 2026-11-03
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