Lend a Hand - Easy one-handed drinking with no lids to remove or loseCleaner Drinking - Protective spout cover helps keep out gross dirt and germsSeal It In - Leak-proof lid (when closed) for on-the-go convenienceLock it Up - Button lock for added peace of mindCarry On - Clip on handle attaches to bags, gear, keys and morePerfect Fit - Fits most car cup holders