Classic Steel Loop Cap – Leak-Proof, Dishwasher-Safe, BPA-Free – Brushed Stainless

Love that it’s stainless steel and all one solid piece. Seems to be working well for now.

I had an old Kleen Kanteen that I had ordered from LL Bean years ago. The cap was nasty and I thought about throwing the whole thing away. Then I looked on Kleen Kanteen's website and saw that they had replacement caps. Found the same thing here on Amazon and didn't have to pay shipping!

Narrow mouth Klean Kanteen and Hydro Flask bottles are my favorite water bottles and have been for years. The plastic caps they both come with are interchangeable (usually, tolerances can vary a little) and they work fine and are well designed but these all steel caps are way better. Hydro flask used to make the best all steel option but it appears they stopped making them, so this is now the best and only all steel cap I’m aware of. There’s the Klean Kanteen version with bamboo on top but it’s not as robust or as solid as this one. These all steel caps are great because they add a little extra insulation for when that matters (hot/cold) and eliminate the ever increasing plastic exposure in water bottles. Also, these solid one piece caps are much easier to clean since there’s no crevices to deal with which gives bacteria a nice little home to grow and smell. Pro tip on water bottles btw, don’t put anything in them but water and they won’t get gross and smelly ;)

The product is smaller than the original cap that did not survive another drop. Part of this reduced size is that the loop is lower profile, but one end is not fused to the cap, so bigger fingers will fit under it for transport. I expect it is very durable due to its material and low profile. That’s important to me because I wear XL or XXL gloves because I have larger hands. The cap is leakproof and dishwasher safe which makes the canteen more hygienic.For the weight conscious, the polymer sport top weighs 46.2 grams while the new stainless weighs 36.25 g. All in all, I am very pleased with it. I Highly Recommend it.

This stainless steel cap fits my new, vacuum Klean Kanteen perfectly. It also deletes almost all plastic from the system. I've read a few reviews that state the metal-to-metal sound (cap-on-container) is displeasing. I hear it every time I use the cap but it's supposed to make that sound — it's stainless steel & damages nothing. It adds a finished appearance to my Klean Kanteen too! Absolutely no leakage & without having to apply a huge amount of torque. It's a great upgrade.

This is a great stainless steel option with a silicone ring to ensure a leak-free fit. Unfortunately, I am used to carrying a full liter of fluid by the lid itself with one finger. This lid is definitely not designed for doing so. Maybe in the future they will design one that is as comfortable as the plastic ones are. It also took forever to be delivered - almost 3 weeks. Do not order if you are in a rush.

Great metal lid so you don’t have to worry about plastics. Would give it five stars if the edges to the handle were a bit smoother to avoid finger cuts.

Water tight, perfectly matches, and your water stays cold

Bouchon fait pour les allergiques au plastique. Il est cher mais la qualité est là ! Joli, léger, solide et facilement nettoyable (tout en arrondis).

I have a Aer sling, and my bottle only just fits in. It’s a squeeze. But now with this new lid it fits. And also there’s no rattle from a dangling loop (like the bamboo version I was considering). And I can still attach the bottle via the carabiner to the outside of the bag. The shop I ordered this from posted the item on the same day as I ordered (Sunday) and it arrived Monday morning. Thats fast. Nice one.

Works great with the kleen canteens.

This lid fit my Kleen Kanteens perfectly and reduced our use of the plastic ones we had, I only wish the top handle wasn’t so small and had softer edges where the fingers could easily get through.

Toller Deckel, hält dicht und durch sein Design Jedi gr kein Wasser in den Deckel ein, sodass er sauber bleibt