1940s Sewing Pattern, Childs Siren Suit WW2 - Age 3 to 4Child's Air Raid Suit Pattern Siren suits were designed to be quickly pulled on over clothing in the event of a siren people had to quickly leave their homes and seek cover. They were made from any available fabrics at the time and were designed for comfort. Instructions are minimal, pattern consists of a front and side placket. There is a button fastening and hood. Offered here as: Paper Pattern or the Original Pattern. This pattern is also available