Leak proof & Secure Seal: Includes a silicone gasket to spills even when inverted or shaken Safe for backpacks, car cup holders, or desks without worrying about leaks Premium Tritans materials: Made from Tritans copolyester, offering clear visibility like glass Portable, shatterproof, and resistant to odors or stain from juices or iced coffee 1 Hand operations for Active Use: Designed with easy flipping lid and buttons for effortless single hand access during runs, workouts, or while holding equipment, ensuring hassle release hydrations on the go Built in Miniature Fan for Cooling: Equipped with a quiet fan in the lid for quick breezes at the push of a button Ideal for hiking, sports breaks, or commutes to combine hydrations with cooling relief Double Drinking Ports Design: Features two drinking option a small spout for slow sipping and a wide flipping top lid for quick hydrations, perfect for workouts, driving, or daily use to matching any drinking pace