Hydro Flask Medium Flex Boot
This colorful Medium Flex Boot lets you customize your Hydro Flask water bottle, and it also boosts its durability by helping protect its base.


- Durable silicone construction adds protection
- Medium size fits most 32–40 fl. oz. Hydro Flask bottles, not included; medium boot is not compatible with 32 fl. oz. Lightweight Wide-Mouth Trail Series bottles
Imported.
View all Hydro Flask Water Bottle AccessoriesBest Use | Multisport |
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Material(s) | Silicone |
Dimensions | 3.5 x 2 inches |
Weight | 1.6 ounces |
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Makes my bottle quieter
I bought this about a month ago and it is great quality. Pros | easy to put on, makes my bottle quieter and protects well. Cons | attracts lint and/or dirt easily, not sure how that will be at the beach in summertime. My kids think it’s ugly. ☺️ Overall I’d recommend it with the caviette it does “attract” dirt. It does however rinse off easily. (Please see photos)
Great Addition
This boot is absolutely great. I have the 40oz bottle and the boot fits perfectly. The boot keeps the bottle from making noise when you set it down and it protects the bottom of the bottle. The rubber itself is pretty sturdy. It isn't going to bust if you drop your bottle. I would definitely recommend buying this product.
Great Product
I really like that I can now set my flask down quietly. The only thing I would like to let people know is that not all of them may be used as a doggy bowl (for water anyhow). I ordered two online, one of them did not have a hole in the bottom, the other one did (not a defect, just a feature to allow for easier application and removal). I think the newer design might be the one with the hole. Just in case anybody bought this thinking they could use it as a water bowl for their dog on hikes (which is what I wanted to do).
Great product!
I was pleasantly surprised how much this boot helps. It makes the bottle quiet when setting it down on surfaces, and safe for glass tables etc. It also saved my bottle when it dropped. I juat KNEW there would be a ding where it hit on the bottom, but when I took off the boot there was nothing! My bottle was good as new! Plus, it’s a nice functional way of being able to individualize my bottles. I’m ordering more for my other bottles!
Works great, but could use better colors
I love my Hydro Flask, and decided to get the rubber flex boot. The retailer had only 3 choices. Black, yellow, and blue. I went with the black to match my black lid. Unfortunately after installing it onto my flask, I noticed the color is way off. I’m not sure if I’m being picky but it sure bummed me out. From a design aspect, I wish the rubber black flex boot matched the color of my black lid. See pics
Good add on
Have a 5 year old hydroflask with some chipped paint and dings to the bottom. This covered all that up and I think will prevent further wear. Also quiet when you put it down. Great add on
Bottle SAVER!!!!!
I have this on my Yeti bottle and it’s AMAZING. Fits a bit snug but nothing to be concerned about. Well worth every dollar.
Hydro-tastic teal bottle guard
Great fit. I adore the color! And it came at an amazing price! I want these for all of my bottles!
Bottle Boot
Fits great, protects, and doubles as a doggy bowl!
Love that the boot keeps
[This review was collected as part of a promotion.] Love that the boot keeps the flask from getting messed up at the bottom and also keeps it stable when put somewhere.