Perfect for the school curriculum. Complete outfit containing trousers, tank top with attached shirt, and hat. Small: Age 4-6 Years: Height: 112cm, Chest: 60cm, Waist: up to 56cm Medium: Age 6-8 Height: 124cm, Chest: 64cm, Waist: up to 59cm Large: Age 7-8 Height: 136cm, Chest: 71cm, Waist: up to 63cm XL: Age 10-12 Height: 148cm, Chest: 77cm, Waist: up to 67cm