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  • MIZU S4 Insulated Water Bottle
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MIZUS4 Insulated Water Bottle

Temporarily Out Of Stock

Item # MZU0016

Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.

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Hydration shouldn't be a pain.

Buying a drink or a water bottle is always a pain when you're out and about. Instead of dealing with unnecessary purchases, bring your Mizu S4 Insulated Water Bottle along for eco-and wallet-friendly use. Keeping your drink cold for longer than a plastic water bottle, the S4 is the perfect size to slide in your purse on your way out of the house.

  • A stainless steel water bottle for hydration on the go
  • Insulation technology keeps drinks cold or hot for hours
  • Designed after old-fashion milk bottles for extra flare
Tech Specs
Tech Specs
stainless steel
Recommended Use
casual, hiking
Manufacturer Warranty

Reviews & Community


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Aesthetic, But Scratches Too Easily

  • Familiarity: I gave it as a gift but have feedback to share

Purchased this as a gift for my spouse. She loves the color, the design, and, it's functional (keeps water cold), but, within a week of daily use, it already has noticeable scratches on the exterior, just from being in her car cup holder and being put in a gym bag several times. It works just fine keeping water cold, and looks nice, but its not particularly durable in terms of the color coating material. I have a few Hydro Flask products and they've held up to years of use with less wear-and-tear.

Nice bottle

  • Familiarity: I gave it as a gift but have feedback to share

Mizu makes some some pretty solid water bottles. Bought this as a gift and they loved it.

Solid performing bottle

  • Familiarity: I've used it several times

Good bottle. The double wall keeps my drinks hot or cold for hours. The color has an interesting texture to it, seems like it might not hold up forever, but I bought it to keep my drinks cold... So no big deal.

Horrible cap design

  • Familiarity: I've used it once or twice and have initial impressions

The cap on this bottle is plastic with a stainless covering. Within a week of use the stainless covering totally detached from the actual cap so that it could spin freely. Since the stainless wraps the entire top of the cap it stays on but spins freely, making it impossible to open or close the bottle top.