Seal It In - Leak proof lid (when closed) for on-the-go activities;For the Long Haul - Drinks stay hot up to 7 hours and cold up to 18 with THERMALOCK Vacuum Insulation;Lend a Hand - Easy one-handed drinking from this travel coffee mug;Perfect Fit - Fits most car cup holders;Get a Grip - Tumbler features easy grip to grab and go