The jumpsuit is a versatile piece of clothing that can be worn in both formal and casual settings. It all depends on the type of jumpsuit and the accessories used to complement it. A formal jumpsuit is typically made from a heavier fabric such as wool or linen, while a casual jumpsuit is usually made from lighter fabrics like cotton or polyester. The right accessories can also help elevate the look and make it more suitable for formal occasions. Ultimately, how you choose to wear your jumpsuit will determine whether it's considered formal or casual attire.