MegaMat Auto Size Chart (2025)

R-value

8.1

Temperature

-40 °F

Length

77.6 in

Top Width

52 in

Bottom Width

41 in

Thickness

4 in

Weight

127.9 oz | 8 lbs

Packed Dimensions

27.6 x 11.8 in

Pump Style

Self inflation/Top-Up Pump

Includes

Sleeping mat, Top-Up Pump, SideWinder stuff sack, temporary repair kit