Hairpin is used for visual purposes and is not included in the product.

Outer fabric: 80% cotton, 20% polyester.

Inner lining fabric is 100% cotton.

Size= 1 year old chest circumference: 52 cm / length: 50 cm 2 years old chest circumference: 54 cm / length: 53 cm 3 years old chest circumference: 56 cm / length 56 cm 4 years old chest circumference: 58 cm / length: 59 cm 5 years old chest circumference: 60 cm / length: 64 cm 6 years old chest circumference: 62 cm / length: 67 cm 7 years old chest circumference: 64 cm / length: 70 cm 8 years old chest circumference: 66 cm / length: 73 cm 9 years old chest circumference: 68 cm / length:76 cm 10 years old chest circumference: 70 cm / length: 79 cm 11 years old chest circumference: 72 cm / length: 83 cm 12 years old chest circumference: 74 cm / length: 87 cm