Nalgene's On-The-Go (OTG) Bottle allows one-handed operation so one can pop the top and take a drink.

• Nalgene's On-The-Go (OTG) Bottle allows one-handed operation so one can pop the top and take a drink.
• Made from Tritan and is BPA, BPS, and Phthalate free
• Fits any standard bottle cage
• Easy One-hand operation flip-top lid eliminates 99% of leaks
• Tritan material won't transfer odors or flavors to water