Guyot DesignsSplashGuard-Universal

I love these, they make it so much easier to drink from my nalgenes (especially while walking or doing other activities)

Perfect! Fits my wide mouth nalgene great. It doesn’t get gross either

Fits in the nalgene bottle well and prevents splashing while drinking. The cute design makes me smile every time I use my water bottle.

In the summer I tend to want to gulp water. And being an impatient person when wanting to drink, I can be a bit sloppy. I use the Nalgene bottle, 32oz/1 liter, wide mouth. So now instead of water or tea splashing on my chest, this makes drinking controlled. I don’t need to remove this when refilling the bottle. And while I don’t use ice, I suspect it would hold back the cubes so you don’t have to kinda drink AND kinda push the ice cubes outta the way at the same time. So for the sloppy amongst us or those who need a smaller opening to drink, dees are dem!

This Splash Guard is genius! I have so many wide mouth water bottles, and I always get anxious when drinking from my bottles, I always tend to spill on myself in the most inconvenient times. Having this in my Nalgene gave me a lot of peace in drinking my water, knowing I wasn't going to spill while trying to hydrate and drink all the water.It's so easy to clean, easy to use, and fun to see a smiling face right before I take a drink! Definitely a great buy and one I will get again for future use!

While it works great and fits nice and snug in my 32oz nalgene bottle, it's not the color shown in the photos. The "clean air" image shows a pale blue splash guard but what I received is very much a white splash guard. Not the end of the world but also not the color I wanted or ordered.

A must if you want to use Nalgene wide mouth bottle and drink out of it while you are moving, without it you will be wearing as much as you swallow. The material is flexible making it comfortable to drink against, while maintaining it's shape for years of usage. I have been using Guyot Designs splash guards with Nalgene bottles since 2016 and each unit is used daily, lasting for 2.5 to 3 years. The material stay flexible throughout its life and only needs to be replaced once the material become more porous making it harder to clean.

I first purchased this unit at REI around 2018. It has lasted great, it still holds itself in the bottle lid (unless dropped hard obviously).The one downside is that over the years it has faded a little and looks a little brownish. Nothing functionally wrong with it just doesn't look as good anymore.I recently lost the bottle it was in so had to purchase another one.One of the best things about this particular unit (skull & crossbones) is the reaction when someone goes to take a drink and looks down at it.