The Fjällräven Ulvö Hip Pack has a 4 l capacity and weighs only 200 g, making it ideal for city walks and short trips. Made of durable 400D Bergshell® polyamide from recycled nylon that repels moisture. Reflective logo improves visibility. It has an inner mesh pocket, two smaller compartments and a secure back zip pocket, with the option to attach a thin jacket using the lower compression straps.