Thank you for viewing. I am selling these items because my children have outgrown them. Size: 52cm head circumference. No elastic in the head circumference, and the string and neck sunshade are not removable. * There are marks on the tag where name stickers were attached. Please check the photos. * These items have been stored at home. Please refrain from purchasing if you are sensitive to this. * Delivery date and time cannot be specified. Thank you for your understanding. * They will be shipped in a zip-lock storage bag to prevent them from getting wet. If you have any other questions, please feel free to contact me.