Exped Ultra 3R Sleeping Mat - Long Wide Size:LW With its advanced heart rate

With its advanced heart rate and SpO2 sensors

UIAA Dry certified built with Sterling XEROS technology

Preservative (211))

making it ideal for winter running

Together with the synthetic insulation

Exped Ultra 3R Sleeping Mat - Long Wide Size:LW With its advanced heart rateThe Ultra 3R sleeping mat is perfect for human powered adventures such as trekking, long distance hiking, bikepacking and alpinism, in spring, summer or fall. When every ounce counts, EXPED Ultra series sleeping mats ensure super compact and ultralight sleep comfort anywhere. SYNMAT TECHNOLOGY Texpedloft insulation welded to the top and bottom of the air chambers, ensures maximum warmth over the lifetime of the mat while a 7 cm thick air cushion