• Structured pattern• Capacity: 12/18 liters• Size (pxxxxl): 50 x 26.5 x 16.5 cm (in normal position)50 x 35.5 x 16.5 cm (in extended position)• Room for small purchases• 2 short carrying handles • The side zipper can increase the volume of the bag • 1 inner pocket with a zipper • Material: water-repellent high-quality polyester