Flat diapers are a type of cloth diaper made from a single layer of fabric, typically cotton or a cotton blend. They are square or rectangular in shape and require folding to fit securely around a baby. Flat diapers are versatile and can be used with various fastening methods, such as pins, clips, or covers. These diapers are known for their absorbency and quick drying time, making them a popular choice for eco-conscious parents. They are also cost-effective, as they can be reused multiple times and are easy to wash. Many parents appreciate the simplicity and effectiveness of flat diapers in their cloth diapering routine.