It is made of durable 100% polyester. Breathable and confortable. Comes with an adjustable neck straps and two pockets for additional storage use. It is available in 3 sizes, M size for 3-5 years toddler, L size for 6-8 years child, and XL size for 9-12 youth. It is an unisex apron. 18 1/8" x 24"