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A 24 oz Hydro Flask Standard Mouth Bottle with Flex Straw Cap, featuring TempShield insulation and a flip-top spout. Its sleek, tall silver design is cupholder-compatible, with a small logo near the top and Hydro Flask near the base. The Hydro Flask Standard Mouth Bottle with a Flex Straw Cap, 24 oz, is shown in gray. It features TempShield double-wall insulation for temperature retention, a sleek design with a centered logo, and a color-matched screw-on handle lid. A hand holds a sleek silver 24 oz Hydro Flask Standard Mouth Bottle with a leakproof Flex Straw Cap by the top handle. The simple logo on its front is set against a white background, highlighting its TempShield double-wall insulation for optimal temperature retention. Text on a green background about 3,000 banned ingredients and a higher standard for home products.
This product contains durable, reusable plastic, defined by the EPA as lasting 3 years or more. There is no single-use plastic.
A 24 oz Hydro Flask Standard Mouth Bottle with Flex Straw Cap, featuring TempShield insulation and a flip-top spout. Its sleek, tall silver design is cupholder-compatible, with a small logo near the top and Hydro Flask near the base.

Hydro Flask Standard Mouth Bottle with Flex Straw Cap, 24 oz

24 oz

Why we love it

  • Free from thousands of banned ingredients and meets our EU-informed standards.
  • Made with pro-grade stainless steel for purity of taste and durable use.
  • Supports sustainability with reusable design and eco-friendly packaging.
  • Leakproof Flex Straw Cap ensures easy, mess-free sipping.

$39.95

Save 0%

Free carbon neutral shipping on orders $29+. Arrives in 3-5 days. Free, easy 30-day returns.

Flip it and sip it.

A cupholder-compatible water bottle with our leakproof Flex Straw Cap—easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.

  • 24 hours cold, 12 hours hot.
  • TempShield®️ double-wall vacuum insulation.
  • Insulated Flex Straw Cap is leakproof when closed.
  • Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer.
  • Fits most cupholders.
  • Color Last™ powder coat is durable, sweat-free and colorful.
  • BPA-Free.
  • Dishwasher safe.
  • Flex Straw Cap not intended for use with hot liquids.
  • Not for use on a stove, in a microwave or freezer.

    • Hydro Flask is committed to making contributions towards the goal of a circular economy through reusable products, material choices and smart packaging. We have eliminated single-use plastic packaging for more than 90% of our products. Every product is made with a TempShield double-wall that protects temperatures for hours and are BPA-Free and dishwasher safe.

Steel, Powder Coat

Dishwasher safe 24 hours cold and 12 hours hot cap is not intended for use with hot liquids and not for use on a stove microwave or freezer.

This product contains durable, reusable plastic, defined by the EPA as lasting 3 years or more. There is no single-use plastic.

Let’s end the plastic era for good.

This product contains durable, reusable plastic, defined by the EPA as lasting 3 years or more. There is no single-use plastic.

Go Beyond Plastic

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