Here's what other sites are saying:
This huge MondoKing mattress from ThermARest takes your comfort as its responsibility. It is a full 4 inches thick and over half as big as a queen mattress. The surface conforms to your contours and a soft fabric shell provides next-to-skin comfort. An ultra responsive foam core gives great support and allows the mattress to compress to a surprisingly reasonable travel size.
For comfort and support on a massive scale, the Therm-a-Rest MondoKingTM Sleeping Pad offers a full 4 in. of ultra-responsive, body-contouring foam in a huge pad that's perfect for car camping.
Therm-a-Rest MondoKing Mattress - Therm-a-Rest designed on a massive scale to create to the super-sized MondoKing mattress. The MondoKing is a full four inches thick. The pad's surface conforms to your contours, and a soft fabric shell provides next-to-skin comfort. An ultra-responsive foam core gives great support and allows the MondoKing mattress to compress to a surprisingly reasonable travel size. For a luxurious night's sleep in the outdoors, look no further than the Therm-a-Rest MondoKing mattress.
Big Comfort: Huge mattress offers maximum space and comfort. The XXL version is more than half as wide as a Queen size bed. Thick: 4 inches (10 cm) of warm, compliant foam for comfort no matter where you camp. Durable Comfort: Woven top provides next-to-skin comfort; rugged bottom resists punctures. Packed Weight: 5 lbs 2 oz Color: Nautical Blue R-Value: 11.4 Weight: 4 lbs 11 oz / 2430 g Width: 25 in / 63 cm Length: 77 in / 196 cm Thickness: 4 in / 10 cm Packed dimension: 7 X 26 in / 18 X 66 cm Volume: 7700 cu. in Top fabric type Diamond Rip Poly 75d Bottom fabric type: Poly 75d
- River Sports Outfitters
If you're frustrated by the wild rainbow trout in the Metolius River's ability to dodge your fly, at least you will head to your tent at night knowing that you'll sleep like a king on the Thermarest MondoKing Sleeping Pad. With over 4 inches (10 cm) of body-contouring foam and measuring at over half of the width of a queen sized bed (in the xx large version), you will wake up feeling like you've just spent the night in a four star hotel. The top fabric provides next to skin comfort and the bottom is tough enough to resist punctures almost anywhere you camp. This pad easily inflates itself so you can save your hot air for stories around the campfire. Wake up rested and ready to head out and catch the big one when you bring this sleeping pad on your next trip.
- Altrec Outdoors