Feature: RFID Storage Bag: RFID fabric can better protect bank cards, prevent swiping, and add points for security. Waterproof & Breathable: The fabric is waterproof, so you don't have to worry about the trip in small rainy days. The back is designed with breathable mesh, breathable and sweat wicking, which can keep your back warm for a long time. Large Capacity: Reasonable planning of daily travel supplies, keeping the items in the bag neat and clear, and easy to pick up items during travel. Multifunctional: It is equipped with a single shoulder cross body belt and a hardware clasp, which can be used for single shoulder cross body or belt. A variety of back methods make travel more convenient. Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly. Color: black, drak blue, army green, purple(optional) Material: Oxford cloth+polyester lining Shoulder strap: adjustable length, minimum 79cm, maximum 150cm Opening: zipper Weight: about 100g Size: about 215 x 160mm/8.46 x 6.30inch Applicable scenarios: sports, fitness, running, daily to meet the needs Packing list: 1 x Passport Bag