2-PC Girl Christmas Santa Claus Dress with Hat (Red Bow) Materials: Cotton blends with fleece. Hand wash with cold water. **Please refer to the actual measurement when order. 6-12 Months: Hat Approx. 17" Chest" 22" Length 18" 12-18 Months: Hat Approx. 18" Chest" 23" Length 19" 18-24 Months: Hat Approx. 20" Chest" 24" Length 20"