Cowabunga! Our Mask Teenage Mutant Ninja Turtles Peruvian Hat is totally radical! This bright green hat features a half-mask style, an attached blue eye mask and eyeholes so your little ninja can transform into Leonardo. Black fleece lining and braided blue yarn tassels keep them warm and ready to fight crime! Teenage Mutant Ninja Turtles Peruvian Hat is made of synthetic materials and measures 20in long. One size fits most teens and adults.