My husband wears neck gaiters while working outdoors and my 8 year old daughter wanted to have some of her own to be just like her daddy when she helps him do yardwork. These are perfect for her. They are lightweight and breathable. They will help protect her from breathing in the dust and dirt. These came as a set of two gaiters. The option we received was the cool black choice. One gaiter has a pineapple design and the other has colorful “squiggles” on it. They have more designs to choose from. Each gaiter has a sewn in pocket to hold a disposable filter (not included). The gaiters are about 12inches long and about 8 inches wide. They are made of 100% stretchy microfiber polyester material and did not pill in the wash.