To increase the thermal performance of a bottle and make it keep cold drinks inside for an extra long time, an infallible trick is to put some ice in the drink.And to make this simple gesture comfortable, there´s nothing like a wide-mouthed thermo bottle.Once the ice is introduced, the double wall of 18/8 stainless steel does the rest, keeping the drink at the desired temperature for a really long time.Besides, this eco-friendly bottle comes in 10 different colors and is compatible, in addition to its Classic cap, with automatic caps, Jannu and Summit.All possible features for maximum performance and comfort.FEATURES:Thermal performance:up to 8 h heat and 24 h cold (depending on ambient temperature).Vacuum insulation with 18/8 stainless steel double wall.Free of BPA, phthalates or other harmful substances.Tight closure.Suitable for alcoholic and citrus beverages.Diameter:7.3cm.Height:28cm.Weight:372gr.Reusable and recyclable.Does not transmit flavors.Does not sweat or burn.