Just when you thought you had seen everything Fjällrävens new Hoja cycling collection has to offer, the Expandable Hip Pack catches your eye! You can use it as a spacious hip pack or unfold the lightweight polyamide top section with shoulder strapstransforming it into a lightweight 16-liter daypack. - Large main compartment with two stretch pockets - Side pockets for water bottles - Hip pack section made from durable Vinylon - Backpack section made from 70-denier polyamide - Hydration bladder compartment in the backpack section