SKU: SS20207 Mat Size: Regular Mat Type: Closed Cell Foam Mats Season Rating: 3 Season R-Value: 2.2 Weighs: 507g The FlexMat Plus is the beefed up version of the normal version with a lot of additional padding resulting in a much warmer mat. It is still simple, lightweight and comfortable. Designed to work in extreme alpine conditi… FlexMat Plus M Sleeping Mat