The Boys' Shorts & Hat are designed for medium weight woven fabrics. We suggest twill, chino, denim, cotton and cotton types. The Shirts are designed for stretch knits only with 25% stretch across the grain. We suggest interlock, single knit and textured knits. Boys' shorts, shirts and hat. The pull-on shorts have an elastic waist, fake fly, and side seam pockets. View A are below knee length, and View B are slightly above the knee. The pullover shirts are sleeveless with fabric bands. View A has a V-neckline, and the neckband and armhole bands are made from a contrast fabric. View B has a round neckline and shoulder insets. The hat has a brim and six-panel crown.