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Exped MegaMat Duo 10 Sleeping Pad

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MegaMat is our original, most comfortable, best-reviewed sleeping mat, making truly luxurious sleep a reality for thousands of car campers and overland enthusiasts everywhere since its introduction in 2011.

We have never wavered from our commitment to the highest quality materials, workmanship, and design, beginning with the tiniest details. These details work in concert toward one goal: a body-cradling, luxurious sleep experience while out-and-about in the wide world.

MegaMat Duo 10 has at its core 10 cm (4”) of just-the-right density, Oeko-Tex 100 certified, open-cell polyurethane foam for support and warmth. Horizontal air channels in the foam help reduce weight and packed volume without sacrificing comfort. To enhance the cradling effect, like a high-end home-based bed, the mat’s surface features a brushed, stretch tricot nylon that relieves pressure points (hips and shoulders) while evenly supporting the body across all surfaces, head to foot.

MegaMat is self-inflating. When the inflate valve is opened, the foam expands and draws air into the mat. An EXPED Mini Pump is included to top-off the inflation and achieve the preferred firmness. Inflate and deflate valves are large, high flow-rate FlatValves™ – an EXPED “firstovation” (first-ever innovation). The inflate valve is equipped with a one-way flapper, allowing air to easily be purged during the night and with just the touch of a fingertip if you find the mat is too firm.

Vertical 3-dimensional sidewalls allow the top surface to extend all the way out to the edge of the mat without tapering, maximizing the usable sleeping surface -- just like a bed at home! Our double-wide duo version comfortably sleeps two people.


  • Proven field performance

  • 4" of Oeko-Tex 100 certified, open-cell polyurethane foam for support and warmth

  • Stretch tricot surface for maximum comfort

  • Air-core-channeled foam insulation reduces weight, bulk

  • Separate inflation/deflation FlatValves, extra-large deflation valve

  • 3-D vertical sidewalls for maximum sleeping surface

  • MiniPump for top-off inflation

  • Sold with easy-to-pack SideWinder™ stuff sack

  • Durable construction

Temperature:-40 °F
Thickness:3.9 in

  • Duo M: 117.8 oz
  • Duo LW+: 163.3 oz


  • Duo M: 72.0 × 41 × 3.9 in
  • Duo LW+: 77.6 × 52 × 3.9 in

Product contents:Mat, Mini Pump, Packsack, Repair kit


Top:50 D Polyester, TPU Polyether film laminate, hydrolysis resistant, honeycomb embossed, Oeko-Tex® 100 certified
Bottom:75 D Polyester, TPU Polyether film laminate, hydrolysis resistant, Oeko-Tex® 100 certified
Insulation:16 kg/m² open-cell PU foam, Oekotex® 100 certified

MegaMat Duo Medium

Fits many mid-size trucks, compact and mid-size SUV's and wagons.

MegaMat Duo LW+

Fits many full-size trucks, passenger vans and SUV's.