A slim shape and fortified cap make On-The-Fly ideal for care-free storage in work bags, gym bags, backpacks and cup holders. Opens easily for convenient one-hand refreshment on the fly. Locks to prevent spills. Made in Nalgene's new Sustain material derived from 50% waste plastic (using ISCC certified mass balance), further offsetting the use of fossil fuels and lowering greenhouse gas emissions.

Please Note:

Nalgene caps are not dishwasher safe. When putting your bottle in the dishwasher, make sure to remove the lid and hand-wash only.

Nalgene bottles have a hassle-free lifetime warranty. If your bottle ever breaks, cracks, or starts leaking, Nalgene will replace it at no cost to you. See our "Warranty" page for more details.