A beautiful Jail Jam children's hat with a fluffy pom pom The Jail Jam Dainty Hat for children will reliably keep your child warm throughout the winter season. It is made of acrylic material, which ensures that it is really warm, cozy and holds its shape. The beautiful cap is complemented by a large pompom. Material: 97% acrylic, 3% yarn. Circumference of the cap in the unstretched state: 42 cm