100% recycled nylon. Bergshell fabric base. Roll top with zippered fastening. Adjustable padded shoulder straps with chest and waist clips. Two water bottle pockets. One zippered front pocket. One interior zippered pocket. One interior elasticated pouch pocket. If you’re after an unwaveringly-reliable, every-minute of every-day kinda backpack in your arsenal then functionality-focused outdoor geezers, Fjällräven, have really hit the nail on the head with their High Coast Foldsack. Made entirely from slinky slices of recycled nylon, this little doozy offers good protection from troublesome torrents of rain where that innovatively-invented Bergshell fabric bases is designed to repel liquid left, right and centre. If that’s not enough to be impressed about, the roll top…rolls… to the exact volume of your precious cargo and anything that’s not destined for the main body is sure to slot right into those dead roomy external pockets. At the rear, the carrying contraption benefits from a dousing of light padding, and, with the assistance of some crafty clipping, means that you benefit from an even lighter load.