A cross-body bag is a simple, stylish bag, usually consisting of a long strap or chain that can be carried on one shoulder or worn across the body. This bag is suitable for various occasions in daily life, which is convenient to carry and can improve the overall shape. It usually has a smaller capacity and is suitable for carrying some necessary items, such as mobile phones, wallets, keys, etc. Single-shoulder cross-body bags are more popular among women, but there are also some men's designs, suitable for fashionable men to choose.