What is a shrug?

A shrug is a type of garment that is usually worn as an extra layer over a shirt or dress. It is typically a short, open-front cardigan that only covers the shoulders and upper back, and is designed to keep the wearer warm without adding bulk to their outfit. Shrugs can be made from a variety of materials such as knit, crochet, wool, or cotton, and may be adorned with buttons, zippers, or other decorative details. They can be worn in both casual and formal settings, and are a popular choice for weddings and special occasions. Some people also use shrugs as a way to cover up their upper arms or to add a touch of modesty to a low-cut dress or top.