The Toddlers" Pants, Shorts, Shirt & Hat are designed for woven fabrics. We suggest cotton, cotton types, chambray, rayon and blends. The Pants & Hat can also be done in denim and twill. The shirt has extended shoulders, a double yoke, a collar, side hemline slits, a pocket and short sleeves. The pull-on pants and shorts have elastic in casing at the waist. The double layer hat has a crown, side panel and the brim has topstitching detail.