Stay hydrated at home, at work or on the go with our stylish B&Co range of rubberised bottles. Forged from a high quality stainless steel and an innovative double walled construction. the thermal properties are massively improved, when compared to older style thermal flasks. This Grey B&Co rubberised bottle keeps drinks hot for 12 hours and cold for 18 hours. the bottles wide mouth allows for the use of ice cubes to keep your drinks chilled for even longer.