Neoprene Water Bottle Sleeve Insulator Cooler, Compatible with Nalgene Water Bottle 32 OZ, with Adjustable Shoulder Strap for Hydro Flask Wide Mouth Bottle 32oz, etc.

I'm enjoying this cover immensely. It keep things cool for substantially longer than without. It's not going to compare to one of those double walled steel bottles but I'm fine with that. I didn't think I would use the strap but have found it extremely useful. The first day I went to the beach with this and I'm able to sling over my shoulder to hold other things!

Fits my Nalgene water bottle well, which makes it handy to carry around. I do wish there was a better way to deal with the strap when not in use, but otherwise great.

I looked for a long time for a water bottle insulating sleeve but most everything was not really all that great or the size would not work on my Contigo 18-20 oz bottle. Finally, I found this sleeve that had the measurements to fit the aforementioned Contigo bottle. As we so many things online, I was a little apprehensive on whether it would fit not only the height but also the girth around the bottle specially since the particular one I have is narrower at the bottom but wider at the top. It turned out to be a perfect fit. Better yet it actually does a true insulating job on keeping the water cold. I usually walk around 1.75 hours or 11 - 12k steps in the mornings In sunny and balmy Florida. The real test is that the water is not just cold but there is still ice in the bottle at the end of my walks. I dislike warm water from any container, with this sleeve I do not have any such issues. The sleeve comes with a sling which truth be told, it is not very useful, the Contigo bottle has a built-in 2 finger plastic loop which is how I carry the bottle. BTW, the bag in no way interferes with the plastic loop when opening the flip top to drink from the bottle. Yes, I am very happy with this insulator bag, it is well made and appears it will last for a good while.

This product does the job Both insulates and has strap Long term durability could be improved due to the fact the strap is sewn to neoprene with a small patch. Over time this will pull out. Used for 11 day horse backcountry trip on saddle horn prone to constant motion. Reinforced strap attachment around base with duct tape as attachment was deforming neoprene and didn’t want to lose However price point is acceptable Would pay twice as much if webbing went around base Nice but could be so easily improved

Listen… I was NOT prepared. I thought I was buying a simple neoprene bottle cover. A sleeve. A cozy. A casual little fabric hug for my drink. I WAS WRONG. This thing didn’t just fit my bottle — it embraced it like a long-lost lover returning from sea. The second I slid it on (yes, SLID, like buttered lightning), my bottle transformed from an ordinary hydration tube into a high-performance aquatic warrior. It fits so perfectly, so tightly, so majestically, it’s basically wearing its own wetsuit and preparing for the Ironman Triathlon of beverages. The insulation? UNHINGED. My drink stayed cold longer than my last relationship. I took a sip three hours later and swear I heard my water whisper, “bro… I’m still chill.” The style? UNMATCHED. When I walk around with this bottle now, people stare. They don’t even hide it. One guy asked if it was a “prototype military-grade hydro-sheath.” I just nodded. He wasn’t ready for the truth. The performance? ASTONISHING. I dropped it. Twice. It bounced like a neoprene ninja on a mountain of trampolines. Not a scratch. Not a scuff. Just immaculate bottle couture. In conclusion: If you want your bottle to feel like it’s ready to dive off a yacht, fight a shark, run a marathon, and then chill on the beach in a tiny beverage wetsuit… buy this. Immediately. 10/10 Would let it wetsuit-snuggle my bottle again.

Zipper pull came off the second time I used it.

I bought this for my hydro flask so that it would be easier to carry when I did my walks. It works very well. Glad I purchased it

Fits Nalgene like a glove. Would purchase again.

My 1L Nalgene bottle fits perfectly in this insulated sleeve. It definitely keeps the inner liquid cooler for longer than an unprotected bottle, and I don't cringe every time I accidentally drop it on the pavement anymore. The strap is so useful for hiking!

Awesome.I use this for walking my Australian shepherd in the river valley.It's easy to carry.It's not too heavy it covers the bottle absolutely like a glove. The color too and the material stretchy.It's easy to wash as well

As expected, arrived in good condition and as described.

J’utilise cette housse en Néoprène avec une bouteille Nalgene lorsque je fais bouillir de l’eau. Je m’en sert comme bouillotte dans le sleeping bag lorsqu’il fait froid. Garde bien la chaleur de l’eau et évite les brûlures sur la bouteille dans cette circonstance. Je suis très satisfaite.

Keeps my 32oz/1 litre Nalgene big mouth bottle cold. Fits unit well.