Spokey self-inflating mat Savory 927850 The Spokey self-inflating mat will work during a trip. Appropriate thickness creates good insulation from the ground. The mats don't need to be inflated, automatically fills with air after opening the valve.  Technical data:· material: polyester 190T· dimensions: 180x50 cm· thickness: 2.5 cm· dimensions after folding: 53x11 cm· contains: PVC· packed in cover nbsp;