The IceFlow Bottle Flip Straw 2.0 features AeroLight spun-steel insulation that keeps your water ice-cold for days. This double wall vacuum insulated bottle is perfect for wherever your day takes you, keeping your drinks cold for up to 17 hours and iced for up to 4 days. Flip to sip, snap it shut and slip the bottle into your bag or car cup holder. You can even pop off the new spout for a deeper clean. The ultimate companion for the day out exploring cities or heading off to the gym. AeroLight Insulation Stainless Steel Double Wall Vacuum Insulation 17 hours cold / 4 days iced BPA Free Leak resistant Cup Holder Compatible Dishwasher Safe Weight: 550g Dimensions: 90 x 100 x 305 mm Capacity: 1.06L