SKU: SS20206 Mat Size: Regular Mat Type: Closed Cell Foam Mats Season Rating: Summer R-Value: 1.5 Weighs: 308g Simple, lightweight, comfortable - what's not to like about the FlexMat? It is designed to work in extreme alpine conditions but is also a great ultralight options for all back country adventures. Exped says Light, dura… FlexMat M Sleeping Mat