Lifeventure dri store bags 15l red these fully tested waterproof stuff bags have a roll top closure which also acts as a compression system squeezing air out of the bag as you roll down 7 sizes are available in total and each size is colour coded ideal for using inside or outside a rucksack or as a full rucksack liner features 30 denier siliconised cordura fully taped seams roll top closure with single click shut buckle this item is on the dofe recommended kit list 15 litres