The newest bottle from Nalgene, the On the Fly featues an improved interface combined with a leakproof cap.

• On the Fly features many upgrades from the On the Go model
• Leakproof closure with push button opening
• Fits in cup holders
• Fits in bike cages
• One handed operation
• BPA Free
• Approx 9 1/2 inches tall
• Dishwasher safe
• Compostable EarthFirst bottle “shrink sleeve” packaging is made from renewable plant resources
• Cap is made in China the bottle is made in USA
• The OTF cap will fit on some other wide mouth bottles
• Weight 4.8 oz. (136 grams)