Whether you need extra insulation for your self-inflating mat in the snow or are wanting a minimalist sleeping solution, the FlexMat LW from Exped is the versatile choice. This mat is 1.8cm thick and is constructed from closed cell IXPE foam which is DWR free and has a fold-out design for easy use in the field. It’s got an R-value of 1.5 which is tested to the ASTM F3340-18 standard which will insulate you from the cold while also protecting you from puncture-prone terrain. It can also be used alone for those seeking a minimalist sleeping option for ultralight trips. Stay comfortable even on rougher terrain or cold environments, by adding the FlexMat LW from Exped underneath your current mat system.
