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About this item

• With the OTF’s convenient, one-handed cap design, you don’t have to drop everything to take a sip
• For Your Everyday Adventures! Take your Nalgene bottle to the gym, office, camping, exploring and everywhere in between.
• Its slim shape and leak-proof cap make it ideal for workbags, gym bags, and backpacks alike.
• Put your OTF in your pack with confidence. The simple to use lock keeps things dry.
• We designed the hinge so the lid stays in place and won't bump your nose when you take a swig.