• Men's chest bag made of high-density Oxford fabric, waterproof and wear-resistant • Carrying system with breathable decompression, heat dissipation, ventilation, and shock absorption for greater comfort • Padded backrest provides comfort during prolonged use • Features 4 compartments: large-capacity main pocket, zippered pocket, and inner patch pocket to organize small items • Large storage capacity to meet various needs • Includes USB charging port and headphone jack, making it easy to charge devices and enjoy music at any time • Durable zipper pull, tested to withstand over 20,000 uses • Multifunctional design: can be used as a chest bag, shoulder bag, crossbody bag, for leisure, travel, or work • Ideal for office, school, outdoor activities, and business