Stay hydrated with a sustainable insulated tumbler. Made from recycled stainless steel this 550ml (18oz) tumbler offers double-wall vacuum insulation to keep liquids hot for over 5.5 hours and cold for almost 8 hours. A wide mouth makes cleaning and filling easy while the leak-resistant press-on lid with magnetic sip-slider ensures effortless removal and thorough cleaning. Finished with a glossy coating and designed to fit most cup holders it’s the perfect companion for commutes travel or everyday use.