Stay cool all day long with this awesome Smiggle Stainless Steel Flip Top Drink Bottle! It has insulated stainless steel walls to keep water cold for up to 6 hours. Plus a super easy to sip, flip top spout that makes hydration a dream! Flip spout. Insulated. Double walled. BPA free. Keeps drink cool for up to 6 hours. Ombre electroplate finish on the body. 520ml /18fl oz Dia: 6.8cm x H 24.5cm (including handle).