Nalgene

I bought this addition for my nalgene bottle mainly because during my research a few people complained that it was difficult to drink from the mouth of the bottle without spilling the contents down your chin. Well this device definitely stops that and fits the bottle perfectly. However, since receiving the bottle I've not experienced any problems without using the easy sipper, but now I've bought it I use it because it wasn't cheap to buy.

Works perfectly, don't get the reviews saying it doesn't fit. You don't need to push it all the way through, sit it at the lip and then close the lid. The lid pushes it as far as it needs to go. If you're constantly dealing with it popping into the bottle, you're pushing it too far in.

A simple product, done well. Means that Ice cubes in the nalgene don't disrupt the water flow. Also prevents splashing whilst drinking on the move/whilst being active!

A bit pricey for what it is (hence the four stars) but it does mean I can use my nalgene on the move without soaking myself!

Just sits in the top of your bottle to prevent your bottle from just tipping water on your face

I love the Nalgene bottles but the opening is just too big - normally end up with water down me. This stopper is just great. If you are buying a Nalgene bottle buy at least 1 of these

Not the best it could be honestly. "It fits snugly into the neck of the bottle" - I found this not to be the case with my bottles. I own two wide mouth 1L bottles and in one it fits ok (not as snugly as in some pics/videos I have seen) and in the other it's just too loose, so much that even if I place it at an angle close the lid and shake the bottle it will become loose into the water. If mine was new I would probably try to avoid exposing it to cold/hot temperatures (don't know if that can influence the size of the slipper). I bought this so I could drink while in a vehicle or while walking and not spill half of it into myself. On the bottle that it fits it does work well and the flow is good. But in my opinion it is waaay too expensive (I could almost buy a new 1L nalgene bottle for this price where I live in). I would advise you to look into the capcap (I think it's by humangear) as an alternative. I don't have one but it will be my choice next time. Hope this was helpful.

Good accessory. Does what it says -makes it easier to drink from wide mouth bottle. I use it with the 1.5 l bottle.

work well

I recently purchased Nalgene Easy Sipper - Designed specifically for your NALGENE 32 Oz wide mouth bottle by Nalgene for my old water bottle. I haven't had any issues with it all. I am a climbing instructor and I am up in the air most of the day and sometimes in uncomfortable or awkward angles and having this splash guard saves me from splashing my self in the face. even when I was practically upside down it even held the water back and didn't fall out. It fit in like a glove and its easy to take out by hand to wash.

Love this little inner lid! It fits perfect in my 32oz bottle. Considered removing one star because the colour was different than I was expecting. In the image it's very coral/peach, but in person it's baby pink. However this doesn't impact how well it works. Just be aware of the colour variations. Some colours are also way cheaper than other colours, so maybe just go with the cheapest instead of your fav colour.

The product line says "(24 pack)" which makes it sound like you're purchasing a patch of 24. It is only one piece. Fits well though.

It fit great and was very lightweight. It's easy to clean. I was worried about it being stuck and not able to come out, but its easy to remove it. I found the water spilling out a lot, and this fixes that issue. I was also able to use it with a non-Naglene bottle of similar size and shape and it worked great.