Keep your little one excited to stay hydrated. This Spiderman Thermos is the perfect companion for your child and a day at school or away from home. This cute little Thermos® offers it's vacuum insulation technology that keeps beverages cold for up to 12 hours. It also features an integrated carry handle and hygienic push button lid with a pop-up straw that is easy to open and comfortable to drink from. Not for use with hot liquids.