The 40oz Classic is great for long car trips, camping and of course, everyday. Featuring the leakproof Loop Cap for safe transport or the Sport Cap 3.0 with a soft silicone spout, 25% higher flow rate and "chirp" free experience.

• Large 1.75" (44mm) opening fits ice, easy filling and pouring
• Electropolished interior doesn't retain or impart flavors
• Safe, durable, high quality materials
• Portable, reusable, and recyclable