Amazon.com: Fjällräven Abisko Hike Foldsack Backpack 。I bought this for a trip to Iceland, carried it around there but gave it very little wear. Turns out I don\'t like a roll top backpack. Literally if you got this you would think it was new. My photos make the color look gray-ish however it IS actually as green as it shows in the screenshots. The Fjallraven Abisko Hike Foldsack is a versatile and lightweight 25L backpack, perfect for dayhikes and travelling. Made from 100% recycled polyamide, this backpack has a fold-over, zippered closure that is secured with a plastic side release buckle. The fold-over closure is easy to use and can provide 4-5 liters of extra pack space or to secure a sleeping mat or other longer items. Zippered pocket hidden under the fold. Fixed back panel system with ventilating air mesh on the back and shoulder straps; the adjustable chest strap and hip strap are both removable. Sleeve pocket and zippered pocket inside and two oversized side pockets on the outside. Attachment on the front for a hiking pole or ice axe. Bungy cord on the front panel. If you’re looking for a highly functional backpack then look no further. Abisko Hike Foldsack has got all the functionality needed for everyday outdoor life. Fixed back panel system with ventilating air mesh on the back and shoulder straps. Fold-over, zippered closure with a plastic buckle, a pocket under the fold. Inside sleeve pocket and zippered pocket. Adjustable and removable chest strap and hip strap. Originally cost $145 when I bought it new.