OTF Cap

awful cap for kids. If the lid is screwed on too tight the latch won’t close without a lot of force. My 3.5 yo can’t use it – I barely can. Also, wish it was spill proof or at least fit the spill proof piece to customize for toddlers.

no material details.
no spareparts like silicon sealing

The OTF cap ROCKS! It is the best cap that Nalgene has produced. I love my cap! My well-meaning 89-yr old mother decided to wash my 32-oz Nalgene and broke my OTF. I was so sad but I just found out, today, that it has a life-time replacement warranty! If you never tried the OTF, you must give it a try! 🙂 RF

Nice design, but not perfect. It’s only a matter of time before the metal clip breaks-free from the plastic at its pivot point. Once broken, this prevents the metal band from keeping the top handle securely locked. My bottle’s spilled open several times inside my bag now. This lid has a lot of potential, but still needs improved.

Cheap plastic snap that doesn’t stay closed, have spilled water numerous times, very annoying to use while biking

Love these kids. I wish they were offered as an option with all of the nalgene, in all of the colors and all of the sizes.. I’m surprised I cant custom order a normal 32oz with an O.t.f. lid in the colors I want. I would definitely order one.

Very disappointed in the fragile construction. Thin plastic latch mechanism snapped after two weeks of use, and the top will no longer stay closed. A horrible design by a seemingly reputable brand.

Pretty sturdy lids that take a lot of abuse. I drop my bottles a lot, and hang them from clips by these lids. They open and close quick, too, which helps me make sure I’m hydrating enough in my warehouse job.

The silicone trim on the underside of the flip top does collect grime a bit, but a little scrubbing gets that off easily. The inner seal in the flip top also seems to collect a more permanent grime if you don’t clean it often enough, so clean your bottles often! It’s better for your health anyway.