The Arctica Pro 55 insulated bottle keeps your drink at the right temperature for up to 2.5 hours. It is made using three insulating layers to maintain the heat or cold. The inner tank is made from polypropylene to ensure no change to the taste of your drink.Its Lock-Cap System is an on/off closure for easy transportation; its texture is soft on your lips. The quick opening valve is used to ensure the liquid consumed is consistent and doesn't overflow.Available in 2 colours.* Maximum temperature: 80C - 176F max* Colours: Blue / Red* Outside: metallic PET and polyethylene foam/Inside: PE* Capacity: 550ml / 18oz Insulated bag: * Material: Polypropylene* Cap: Grip-Cap - Screw-on* Inner tank: Polypropylene* Insulation Time: 2.5hrs* Height: 215mm* Weight: 120g