Nalgene Cap for Bottles OTF an WH - eisblau

Nalgene On-the-Fly Lid
With the convenient, one-handed on-the-fly cap, you won't always have to drop everything to take a sip. The leak-proof cap is ideal for messenger bags, gym bags, and backpacks-without worrying about your gear taking a bath.

Locking.
Pack your bottle with the OTF cap without worry. The easy-to-use locking mechanism prevents the cap from opening accidentally.

Push.
With the push of a button, the lid opens.

Comfortable drinking.
Nalgene designed the hinge so the lid stays in place and doesn't bump against your nose when you take a sip.

Lid diameter: 63 mm