Protective Silicone Boot for 64 Oz Narrow Mouth for Sports Water Bottles Accessories

Didn't think it was the right size at first, but it fit just fine and I've had no issues of it moving. Helps keep the bottle from making such a loud "bang" when setting it down. Also no longer slides if setting on an angled surface. I'll probably get one for my 40oz as well

The IRON °FLASK Protective Silicone Boot is a great accessory for sports water bottles. It fits perfectly and provides excellent protection against dents and scratches. The material is durable and adds a nice grip to the bottle. Highly recommend for keeping bottles in top shape.

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Fantastic! This is great for a big water bottle! Keeps it quiet when moving it or sitting it down in a quiet room. Prevents scratches and dings all around the bottom and some protection on the side if it gets knocked over. Easily cleaned with hot water and soap. Would definitely purchase again 10/10!

Works as advertised, but I feel that given how thin it is, that it's more form than function. I'm not in the testing mood, but I'm betting a drop on the bottom corner of the bottle will still result in a dent. I'm hoping that I will be proven wrong and will be forced to retract the previous statement if that drop ever occurs. The boot is great for preventing the bottle sliding, but would prefer to see more heft to the boot Also, just a personal thing, but I feel that even with the nice box that it comes in, it's a bit overpriced. None of the above will prevent me buying one again should I get a second bottle, but next time I'll be looking for it on sale.

My husband loves this sleeve! We have had big iron flasks for a while, but getting this has helped with the loud clanging of setting down metal water bottles. Also protects the bottom of the bottle.

Works good, keeps the clanging of my metal water bottle to a minimum, keeps it from getting dented up, and adds a pop of color.

I have a 17 oz. IronFlask bottle, and a 25 oz. BJPKPK bottle I purchased bumpers for--and well, these bumpers were hit and miss. The 17 oz. IronFlask bottle was too small for the light pink bumper I bought for it. I tried the fuchsia bumper, same problem. The bumper was so loose, it would fall off it I moved the 17 oz. bottle off the counter! The description for these bumpers needs to exclude 12 oz. and 17 oz. bottles, because even if you buy an IronFlask brand bottle--those bottle sizes WILL NOT FIT these bumpers! As for the 25 oz. BJPKPK bottle--I hadn't seen any reviews about these bumpers with a 25 oz. bottle--so here goes: It fit PERFECTLY! I was worried it wouldn't, because it said up to 24 oz.--but YES, if you have a 25 oz. bottle from another brand, these bumpers WILL fit! I will be returning the light pibk bumper and keeping the fuchsia one, but hopefully this review helps someone shopping for a bottle bumper! In the meantime, trying to see if I can find a smaller one that fits a 17 oz. bottle. Will update if I manage to find a smaller one on Amazon.😊👍