The vango comfort seat pad is an incredibly comfortable self inflating pad that is lovely and compact making it ideal for taking with you so you have something comfortable and protecting to sit down on and enjoy the great outdoors this seat pad comes in a stuff sack and has secure straps with it so it can be thrown into the main compartment of your rucksack or in your elasticated side pockets to inflate it simply unscrew the easy to operate valve and the air will start to enter the mat to offer