SplashPro - Splash Guard Compatible with 32 and 40 Ounce Hydro Flask, Iron Flask, Takeya, ThermoFlask (2-Pack)

works really well, fits nicely! doesn't affect the taste of the water. My only gripe is that I got black which i regret because it's hard to see the openings against the black background. I always have to spend a second or 2 searching for the opening and reorienting it towards me. Would definitely recommend getting the lighter colors so it's much faster to see where to drink from.

I have a 40 oz hydroflask. I was worried about the reviews and unsure how well it would fit. I think it fits great! When I put it in, I push it down a tiny bit, so that the top of the splash guard is ~3mm below the top of the metal. In this position, I can screw the lid on with no problems and it doesn't push the splash guard down (that I notice). It's a snug fit, so I don't have any concerns about the splash guard falling into the flask. I have sometimes stupidly pushed the guard into the flask, but no more often than I've done with any of my well-fitting Nalgene splash guards.

Works great, love this keeps water and ice from smacking you in face when drinking. Would have given 5* but wife is made because it holds soap smell after washing. It's been 5 days and still has strong soap smell.

This is a great little addition to my 24 oz. wide mouth hydroflask bottle. It is more flexible than I thought it would be but works just like intended. Great for the times when I don't want to use the flex straw.

Now I can safely drink hot tea from my Hydro Flask!

My wife was constantly drowning herself. If I stepped on the gas, I would hear a gurgling from the passenger seat. Step on the brake: sputtering choking and coughing. I have no idea why she liked that bottle so much when all it did was try to kill her and soak her clothing.The BottlePro SplashPro solved that problem and is now one of her favorite things. It allows space for the insulated lid of HydroFlask's giant canteen, so the splash guard doesn't get pushed down past the neck. The two different holes allow for chugging or sipping and, I am told, allow ice chips of the "perfect" size to pass through.While I would like to see a firmer material used, the construction of the SplashPro has been more than adequate to the task of preventing sudden floods through my wife's nose or down her chin, and has been easy for my wife to install, remove, clean, and use. So far, with normal usage, it shows no sign of wear and I expect a pretty long service life for this item. We purchased another one for our niece.

I was somewhat skeptical when I was shopping for a solution for my 32 oz Hydro Flask, but I had to try something, I couldn't even drink out of it if I was driving! So I rolled the dice and this product really came through. It fits neatly inside and somehow stays put perfectly (friction, maybe?) and I can screw the cap on over it, which was import to me, if I couldn't make it work in tandem with the cap then it would be useless. I would definitely buy it again but I doubt that I'll need to, it doesn't seem like something that would wear out. I would have preferred a different color but the selection is limited. Black was a good compromise though, at least it matches my cap. The bottom line here is that this is a fantastic solution to my bottle's limitations, if I could rate it higher, I would.

Bought this for my 18oz Takeya bottle and i can say that it is wonderful. I didn’t know these existed until I saw them on Amazon. The pack I bought gave 2 and were silicone so they were easy to add and remove on the bottle for cleaning. The holes made drinking water sooooo much easier because it limits the amount of water that flows out when drinking so you don’t spill all over yourself. Takes a while to get used to, but once you get it, it makes drinking water that much less of a mess