Features: The zippers open and close smoothly, and the hardware is durable to avoid snagging. Made of Oxford cloth, wear-resistant and waterproof. The bag is designed with a mobile phone pocket, a hidden zipper pocket, and an anti-theft device. Sewing process, the suture is smooth, and the line is not easy to break. Multi-layer storage, small size, large capacity, scientific and reasonable storage to improve space utilization. The length of the shoulder strap can be adjusted, and the flexible buckle can be switched left and right to relieve the pressure on the shoulder. Anti-theft back pocket, breathable sponge material, keep you dry and comfortable. Specifications: Brand: Mark Ryden Model: MR8518 Colour: Black Applicable gender: male Outer material: Oxford cloth Lining Material: Polyester Opening and closing method: zipper Small size Hardness: moderately soft Number of straps: 1 Function: breathable delivery note: 1 * Chest bag Note: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding. 2. The color may vary due to different monitors, please understand. Notice: Hello, please pay attention to your delivery address when purchasing products. If your receiving information (such as: name, street, house number, doorbell/email without name, etc. is incorrect, the order will not be delivered correctly.)