Nalgene’s tritan On the Fly leak-proof bottle with loop-top swings open wide to reveal a contoured, high-flow drinking spout that’s easy to fill at the fountain or sink. One-handed push button for easy open/close; locking bail for ultimate insurance against leaks.

• BPA free
• Holds 24 ounces
• Silicone stopper seals off the drinking spout
• Leak-proof with bail engaged
• Fits standard cup holders
• Molded-in measuring marks
• Dishwasher safe
• 63mm cap fits other Nalgene wide-mouth bottles
• Compostable EarthFirst® bottle “shrink sleeve” packaging is made from renewable plant resources
• OTF bottle is made in the USA from copolyester manufactured without Bisphenol A (BPA). OTF closure is made in China from polypropylene manufactured without Bisphenol A (BPA).
• Weighs 136g
• Approx 9 1/2 Inches tall
• Clear w/roasted orange, red, or green cap