Hook and Loop closureMachine WashHook and Loop closureSize: 3-18 months baby.Head circumference:48cm-50cmHow to clean: Immerse the TPU cover in water (Don't use machine cleaning); 2. Pour the transparent cover with hot water at 150-190F to remove the creases; 3. Use a blower to blow hot air for a few seconds until the creases are removed.GOOD PRODUCT FOR OUTDOOR: Comfortable and breathable kids' face shied - help your children have a clean Facial Skin environment. Dust-Proof, Windproof, UV-ProofIn addition to these three functions, our hat does not provide any other functions.. Suitable for outdoor use, wear it when your baby go to public with youProduct DescriptionHook and Loop closureSize: 3-18 months baby.Head circumference:48cm-50cmRead moreVelcro design:Transparent TPU cover can be removedRead moreGOOD PRODUCT FOR OUTDOOR: Comfortable and breathable kids' face shied - help your children have a clean Facial Skin environment. Dust-Proof, Windproof, UV-ProofIn addition to these three functions, our hat does not provide any other functions.. Suitable for outdoor use, wear it when your baby go to public with youRead more