Men's Multifunction Leather Bag - Material and quality: 100% genuine leather made from premium cow leather with strong stitching. The zipper is smooth for reliable operation, and the leather will develop a richer texture over time for a timeless look. - Design and versatility: detachable and adjustable shoulder strap; can be worn as a crossbody bag, shoulder bag, or handbag. A belt loop on the back allows attachment to a trouser belt for additional carrying options. - Size and organization: 11.5 x 4 x 18 cm. 1 main zipper pocket with 4 card slots and 1 internal pocket, plus 1 front zipper pocket. Plenty of space for a mobile phone, small wallet, keys, glasses, cards, cash, passport, and other small essentials. - Compatibility: fits mobile phones up to 6.7 inches. Compatible models include iPhone 14/13 Pro Max/13 Pro/13/13 Mini/12 Pro Max/11 Pro/XR/XS Max, Huawei P30/P40/P30 Pro/P50/Mate40/Mate 40E, and other devices with similar sizes. - Use cases: ideal for day trips, shopping, school, work, outdoor activities, camping, travel, and everyday use. - Gift potential: a practical gift for Father, Husband, Boyfriend, or Son on occasions such as Valentine’s Day, Father’s Day, Easter, Halloween, Thanksgiving, Birthday, New Year, and Christmas.