The Musto Evolution 20 L Dry Tube has a watertight rollover top that fastens with a buckle that doubles as a handle, protecting your belongings from the elements.FeaturesRollover, watertight top secured with a buckle that can be used as a handleTranslucent window in the front to help locate your belongingsRemovable shoulder strap for easy carryingSpecificationsCapacity: 20 LDimensionsDiameter: 24 cmHeight: 40 cmCompositionShell:65% Polyamide35% Polyvinyl Chloride