Contigo Streeterville Tumbler 1200 ml with Handle, Stainless Steel Vacuum Insulated Water Bottle with Straw and Lid, Cold for 29 Hours, Travel Mug, Thermal Flask, BPA FreeLEAK PROOF with closed lid and without using the straw; sip your way, the multi function lid allows drinking with or without straw LONG LASTING ICE COLD: Thermalock double wall stainless steel vacuum insulation keeps drinks cold up to 29 hours, ideal for iced coffee or tea, water, juices and cocktails other beverages DURABLE: High quality tumbler mug, BPA free plastic lid and vacuum insulated stainless steel body; the sweat proof design makes sure