Properties: Crocs universal children's flip-flops they have a strap on the heel made of patented Croslite™ material durable and quick-drying easy to clean antibacterial (thanks to silver filings) they do not emit unpleasant odors they adapt to the shape of the foot Material: synthetic Color: navy;Properties: Crocs universal flip-flops for boys they have a strap on the heel made of patented Croslite™ material durable and quick-drying easy to clean antibacterial (thanks to silver filings) they do not emit unpleasant odors they adapt to the shape of the foot Material: synthetic Color: gray