The Contigo Huron 2.0 Stainless Steel Travel Mug with SNAPSEAL Lid Licorice, 20 fl oz. keeps drinks hot up to 7 hours or cold up to 18 thanks to THERMALOCK™ double-wall vacuum insulation. The one-piece SNAPSEAL lid allows for one-handed drinking with no lids or caps to remove or misplace and is leak-proof when closed.