Its crinkle vintage fabric offers a vintage texture and a distinctive lookadjustable waist strap fits a variety of body sizes when you don't need a backpack, the small lumbnical bumbag is a great companion for your essentials. the elastic mesh front pocket holds a small water bottle, and the zippered internal pocket provides keys and suitable for cards. perforated, ribbed foam on the back reduces squeaking as you move. technical specifications average weight | 220 g volume | 4 liters dimensions | 13.5cm x 37cm x 10cm Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.