- According to Purse and Bag, a sling bag is a bag that has "one end of the strap attached to the top of the bag and the other end attached to the bottom of the bag."
- The size of sling bags will change depending on the design and the purpose of the bag. The bags are generally larger, allowing for more space to put various items.
- The materials for sling bags will change depending on the type of bag needed. More durable bags may be made out of a sturdier type of canvas or out of leather. Other sling bags are made out of cotton, wool or silk, and are not as sturdy.
- The straps on sling bags are used to create a specific angle on the body. The straps can be adjusted, but are put on a diagonal to always keep an angle.
- Some sling bags only feature an inside pocket, while others will feature pockets on the outside that are capable of being closed. Like many aspects of the sling bag, these details depend on the actual designer of the bag itself. There is no uniform design for sling bags beyond the angle of the bag.
