Material: Polyester

Adult size: Upper width 25 * Waist circumference 52 * Height (excluding neck strap) 75 centimeters
Neck strap height 25 cm, waist strap 49 cm
Children's size: 18cm in width, 40cm in waist, and 67cm in height (excluding neck strap)
Neck strap height 25 cm, waist strap 49 cm