EXPED MEGAMAT DUO SLEEPING PAD - LW+ CYPRESS
Big on size, warmth, and comfort, the MegaMat sets the standard for campers and overlanders seeking a truly premium sleep experience.
With 4 inches of cored foam, it delivers a soft, supportive surface—perfect for side sleepers. Adjust your firmness with ease using the included Top-Up Pump to add air, or simply release a little through the valve for a softer feel.
Features:
- 4" Mattress height
- 30% more foam coring
- Welded side handles
- Soft, recycled material
- 3D Construction
- Customizable firmnessÂ
Specs:
- R-Value: 8.1
- Temperature: -40 °F
- Dimensions: LW+ 77.6 x 52 x 4 in
- Weight: LW+ 9 lbs 11 oz
- Packed Dimensions: LW+ 27.6 x 11.8 in
- Pump Style: Self inflation/Top-up Pump
- Insulation:  16 kg/m³ open cell PU foam, OEKO-TEX® 100 tested
- Includes: Sleeping mat, top-up pump, side winder stuff sack, temporary repair kit
Megamat Technology:
Pro Tip:
If your mat feels too firm, avoid opening the extra-large deflate valve. Instead, slightly open the inflate valve and press gently on the one-way flapper. This lets you release controlled bursts of air for precise adjustments. Using the deflate valve may cause you to lose more air than expected, meaning you’ll need to top it off again.
The result? A customized, best-in-class sleep system designed to make every night outdoors feel like home.
Original: $449.95
-65%$449.95
$157.48





Description
Big on size, warmth, and comfort, the MegaMat sets the standard for campers and overlanders seeking a truly premium sleep experience.
With 4 inches of cored foam, it delivers a soft, supportive surface—perfect for side sleepers. Adjust your firmness with ease using the included Top-Up Pump to add air, or simply release a little through the valve for a softer feel.
Features:
- 4" Mattress height
- 30% more foam coring
- Welded side handles
- Soft, recycled material
- 3D Construction
- Customizable firmnessÂ
Specs:
- R-Value: 8.1
- Temperature: -40 °F
- Dimensions: LW+ 77.6 x 52 x 4 in
- Weight: LW+ 9 lbs 11 oz
- Packed Dimensions: LW+ 27.6 x 11.8 in
- Pump Style: Self inflation/Top-up Pump
- Insulation:  16 kg/m³ open cell PU foam, OEKO-TEX® 100 tested
- Includes: Sleeping mat, top-up pump, side winder stuff sack, temporary repair kit
Megamat Technology:
Pro Tip:
If your mat feels too firm, avoid opening the extra-large deflate valve. Instead, slightly open the inflate valve and press gently on the one-way flapper. This lets you release controlled bursts of air for precise adjustments. Using the deflate valve may cause you to lose more air than expected, meaning you’ll need to top it off again.
The result? A customized, best-in-class sleep system designed to make every night outdoors feel like home.
















