How long can the Hydro Flask 21 Oz keep drinks cold?

The Hydro Flask 21 Oz can keep drinks cold for up to 24 hours.

Can this water bottle keep drinks hot?

Yes, it can keep hot drinks hot for up to 12 hours.

Is the Hydro Flask 21 Oz dishwasher safe?

Yes, the Hydro Flask 21 Oz is dishwasher safe and easy to clean.

What material is the Hydro Flask made of?

The Hydro Flask is made of durable pro-grade stainless steel.

Does the Hydro Flask leak when closed?

Yes, the Hydro Flask Flex Cap is designed to be leakproof when closed.

Will this bottle fit in my car's cupholder?

Yes, the Hydro Flask 21 Oz is designed to fit in most standard cupholders.

What is the capacity of the Hydro Flask 21 Oz?

The Hydro Flask 21 Oz has a capacity of 21 ounces.

Does this bottle retain flavors from previous beverages?

No, the stainless steel material ensures pure taste with no leftover flavor transfer.

Can I use this bottle for carbonated drinks?

It is recommended to use the Hydro Flask for still beverages to avoid pressure build-up.

What type of insulation does the Hydro Flask use?

The Hydro Flask features double-wall vacuum insulation for effective temperature retention.

Hydro Flask Standard Flex Cap Black 21 Oz

Hydro Flask Standard Flex Cap Black 21 Oz

Regular price $36.57

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Brand: Hydro Flask

Type: Health Care,Personal Care,Skin Care

Sku: WBKITB01KXHIWL8

Available : Sold Out

Sold by HomeNKitchenShop, an authorized reseller.

Returns accepted within 30 days | support@homenkitchenshop.com

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Processing Time: 1–3 business days
Estimated Delivery: 3–5 business days after dispatch
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Orders over $250 require signature upon delivery. Taxes calculated at checkout.

Returns & Refund

Returns accepted within 30 days of delivery.

Damaged or Defective Item

Free return shipping + replacement or full refund

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Free return shipping + replacement or full refund

Change of Mind

Return shipping at customer's expense · Item must be unused, unwashed & in original packaging

All returns require a Return Authorization (RA) number before sending.

To initiate a return, contact us:

support@homenkitchenshop.com +1 832-730-5801

Safety & Compliance

Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

www.P65Warnings.ca.gov

Always follow manufacturer instructions for use, cleaning, and maximum temperature ratings. Do not use cookware or utensils that are cracked, chipped, or damaged.

Keep sharp kitchen tools out of reach of children. Use heat-resistant gloves when handling hot items.

Colors and finishes may vary slightly from product images due to screen settings and natural material differences. Follow care instructions to maintain product quality and longevity.

Not all products are suitable for outdoor use unless explicitly stated.

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