Hydro Flask Stainless Steel Water Bottle

(8 customer reviews)

Original price was: $34.95.Current price is: $25.97.

  • Hydro Flask Stainless Steel Standard Mouth Water Bottle
  • 24 hours cold, 12 hours hot with TempShield double-wall insulation
  • Leakproof when closed for no spills
  • Pure taste with no flavor transfer
  • Made from durable stainless steel material
  • BPA-Free for safety
  • Dishwasher safe for easy cleaning
  • Not for use in microwave, stove, or freezer
SKU: B01KXHIWL8 Category:


The product is a 21 oz water bottle by Hydro Flask. It is made of durable stainless steel and features TempShield️ double-wall vacuum insulation, keeping liquids cold for 24 hours and hot for 12 hours. The bottle is leakproof when closed and ensures no flavor transfer. It is BPA-free, dishwasher safe, and cupholder compatible. However, it should not be used on a stove, in a microwave, or freezer, and hot liquids should be kept out of children’s reach.

Additional information


‎Hydro Flask


‎21 Fluid Ounces



Special Feature

‎Cold 24 Hours, Leakproof, Dishwasher Safe

Age Range Description


Product Dimensions

‎2.85"W x 11.1"H

Model Name

‎Hydro Flask Standard Mouth

Item Weight

‎11.3 Ounces





Number of Items




Included Components

‎bottle, lid

Product Care Instructions

‎Hand Wash Only

Base Diameter

‎7.1 Centimeters

Cap Type

‎Flex Cap

With Lid


Is Dishwasher Safe


Is Microwaveable


Is Oven Safe


Item Package Dimensions L x W x H

‎10.16 x 3.19 x 3.15 inches

Package Weight

‎0.39 Kilograms

Item Dimensions LxWxH

‎2.85 x 2.85 x 11.1 inches

Brand Name

‎Hydro Flask

Warranty Description


Suggested Users



‎Hydro Flask

Part Number


Model Year



‎21 Oz


‎21 oz

Sport Type

‎Track & Field

8 reviews for Hydro Flask Stainless Steel Water Bottle

  1. Catherine

    It jumps when tipped over, and is quite compact.

  2. Elaine

    Simple to clean, conveniently sized for portability, and lightweight.

  3. LadyRN

    The Hydro Flask Stainless Steel Standard Mouth Water Bottle is truly a standout hydration companion, excelling in both performance and design. This bottle has seamlessly integrated into my daily routine, joining me on everything from workouts to outdoor escapades.
    The double-wall vacuum insulation is a game-changer, keeping my drinks at the perfect temperature regardless of the weather outside. Whether I’m enjoying a cold beverage on a scorching day or a warm drink in the depths of winter,…

  4. Dany

    The size fits perfectly in the water bottle holder of my travel backpack. The design of the lid edges makes it very comfortable to drink from. It accommodates most ice cube sizes well. Keeps drinks cold for a decent amount of time. I haven’t tested it with hot drinks yet. I would prefer a stainless steel lid, but I see that one is available for purchase separately.

  5. Roon

    I used this product last night as I always bring a cold drink to bed. It worked great – the remaining drink was still cold in the morning. Fantastic!

  6. Max Prosperity

    The Hydro Flask Stainless Steel Standard Mouth Water Bottle with Flex Cap and Double-Wall technology has become my favorite hydration companion, offering a blend of functionality, durability, and temperature control for an exceptional drinking experience.
    The standout feature of the double-wall insulation keeps drinks cold for up to 24 hours or hot for up to 12 hours, proving to be indispensable during outdoor adventures or long days at work. The Flex Cap enhances convenience with its…

  7. Catherine

    I am extremely pleased with this Hydro Flask Stainless Steel Standard Mouth Water Bottle, which comes with a lifetime warranty from the manufacturer. The bottle’s double-wall vacuum insulation keeps my drinks at the perfect temperature for hours, whether it’s a hot coffee in the morning or ice-cold water on a hot day. Its leak-proof design makes it a reliable choice for carrying in a bag or backpack, and the flex cap provides easy access while preventing spills. The sleek design adds a…

  8. Roon

    One of the best thermoses I have bought, arrived in good condition.

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