A sling bag is a type of bag designed to be worn over one shoulder, allowing it to rest comfortably against the back or side of the body. It typically features a single strap that can be adjusted for a secure fit. Sling bags are popular for their convenience and ease of access, making them ideal for carrying essentials like wallets, phones, and keys. These bags come in various styles, sizes, and materials, catering to different needs and preferences. Many people use sling bags for activities such as hiking, traveling, or daily commutes, as they provide a hands-free option while keeping belongings organized and within reach.