This smallest model in the popular Kajka backpack is made with the same birch wood frame as the bigger ones. The flap pocket can be removed to be used as a small bag. Front panel zipper offers quick access to your gear. Size S/M: the manufacturer recommends this model for users up to 170 cm. This model is compatible with the separately available 4-liter Kajka extra pockets. - Durable Vinylon F fabric made of recycled fiber - Top opening with snow lock - Adjustable back length - Raincover included - Nine pockets - Adjustable hip belt and chest strap - Hiking pole holders - Compression straps - PFC-free product