Selling because it's outgrown. Children's polka dot helmet, SG mark certified. It's been used by a child, so there's a feeling of use, but there are no cracks. Please refer to the URL below for product details. Bicycle Helmet Kids Helmet Children's Kids Children Rakuten SG standard Girls Boys Infants 1 year old 2 years old Lightweight Doesn't get stuffy Chin strap 48-52 ss xs Size adjustment Safe Cute Simple Entrance to school/graduation gift Present Gift [Rakuten] #Rakutenichiba https://item.rakuten.co.jp/moccasin/ch1/?scid=wi_ich_iphoneapp_item_share - Design: Polka dot (blue, green, white) - Country of Manufacture: China - Size Adjustment Function: Dial adjustment on the back - SG Mark: SG Mark certified Thank you for looking.