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ANF10
> 3 dayI bought the 12-24oz size for the bottom of my 40oz Stanley tumbler and it fits like a glove. Only issue I personally have, is now it makes it tough to get in and out of my cup holder in my car…TIP: Try to remove before washing or be aware it will hold water and slowly leak.
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Ahmad
> 3 dayThis does a great job of protecting my bottles! I love that now I can place my water bottle anywhere without having that loud noise coming out. It makes the ! look way cooler too!
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Debbie Sanfillipo
> 3 dayNice rubber base for the water bottle! Will definitely keep it from being banged up. I think it’s a tad pricey for what it is but I wouldn’t go without one if you want to protect your water bottle.
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Elimarie25
> 3 dayProtege el thermo
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Lola
> 3 dayLove it. Keeps things cold for hours
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Matt
> 3 dayIt does what it is meant to do. Looks good. Fits well. I wish it were a bit thicker for better protection but overall its good. I would get again.
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Sai Lualemaga
> 3 dayFit my child’s 14oz Iron Flask perfectly! Easy to clean, so far it’s durable and serves its purpose.
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John Martin
> 3 dayHad a Hydroflask & lost it. My husband bought this for me as a replacement, much to my surprise I actually love love love this bottle
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Amanda
05-06-2025Worked good for the 32 oz iron flask but came with a small rip/split down the side of the rubber bottom .
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suzanne
> 3 dayLOVE the Iron Flask! (Keeps ice and icy cold water for over 24 hours, even in my hot car or warm garage) So ordering a protective boot by Iron Flask seemed to be in order. We ordered two, one for me and one for my grand daughter’s Iron Flask (both 32oz.), they arrived PDQ and I really like the fact that they shorter than other protective boots. Now the problem: They slide on easily, which seemed nice - but they also slide off easily. I have a large sized cup holder that easily accommodates the 32oz flask and each time I pull it out of the cup holder, the protective boot stays. I’ll admit, this is a first world problem and not really that big of a deal, but this has solved one issue of protection and created another with constantly re-attaching the silicone boot. My grand daughter’s boot slides on and off just as easily, but she mostly carries hers around. I’m hoping this is a one-off problem, as I’ll return this one and get a new one. (Fingers crossed)