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suzanne
06-06-2025LOVE 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)
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Jessica
> 3 dayThis sleeve fits perfectly on my IronFlask bottle. It has saved it multiple times when it has fallen from getting dents in it. It also helps keep it slipping and sliding, even in my car. I have friends who have dings and dents all over their bottles who didn’t have the sleeve. Of course, if the bottle falls on the side and is hit outside the sleeve it will get dinged/dented. Also, it has saved my walls from damage a few times when I have accidentally banged the wall with the bottom as I’ve walked by trying to carry multiple things at once.
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KayLyn O
Greater than one weekIt’s a pretty pink that matches my Hello Kitty bottle, and it fits perfectly too! It is snug so it doesn’t fall out. Definitely protects the bottom from getting dented. Some friends liked them too and asked for the link lol. 100% recommend!
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Victoria Baldwin
> 3 dayIf you hate the sound flasks make went you set them down as much as I do, definitely buy this. I love it and never have to deal with the annoying sound it makes. Since it’s rubber, it also give it a nice grip to prevail from falling as easily. Highly recommend.
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Eduardo Streich
> 3 dayComplements my Iron Flask perfectly! Protects it from scratches and provides a non slip surface for the bottle.
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Roy Jacobson
> 3 dayReduces the noise when setting the flask down on a hard surface significantly which is a good perk in my line of work. Protects the flasks boot end very well. Only problem is it makes it significantly harder to fit into a cupholder or bottle pouch on the 40oz size. I have to remove the boot to fit the flask into my bag but its so easy to take on and off that its only a slight inconvenience.
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Miroslava Palacios
> 3 dayI enjoy the quietness when putting my water bottle down
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Kayelyn Renwick
> 3 dayI really like how when I set it down it doesn’t make any noise
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Mike44NH
> 3 dayI love Iron Flask; their products and customer service are top-notch. Id already been enjoying my 22oz Iron Flask when I discovered this neat add-on. I couldnt be happier with it - so useful and stylish, also very well made.
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Tricoteuse
> 3 dayOrdered the 14 to 22 ounce sizein winter white based on size listed in inches; it fits the bottom of my 40 ounce Ozark Trail stainless steel tumbler PERFECTLY. This umbler gradually increases in size from bottom to top, but this boot is short and, with the opening on the bottom, easily stretches to fit snugly. Very satisfied.