The ROCKBROS bicycle bag is perfect for longer bike rides. Thanks to the included rain cover, it's suitable for use in all conditions. CHARACTERISTICS: foldable (on the sides) adjustable rubber band at the top for carrying larger items spacious main pocket capacity: 10 l before unfolding, 12 l after unfolding fastened with Velcro back pocket for a water bottle with a drawstring reflective elements additional pockets inside the bag (including one made of mesh) on the back there is a holder for mounting e.g. a bicycle light rain cover for the bag included the ability to carry the bag on the shoulder weight: 665 g material: 100% nylon Included in the set: purse rain cover shoulder strap