Built wider than its mummy shaped cousin, our Camp Mat Self Inflating Rectangular provides great value, durability and comfort.Our use of a 75D Polyester makes for a tougher, more abrasion resistant base, while at 3.8cm thick, the Camp Mat Self Inflating Rectangular is comfortable enough to keep anyone from pushing through to the ground. The high 4.2 R-value also means it’s great to use in all year round.