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Description
xAll‑day hydration with a trusted companion
The Hydro Flask 21 oz Cascade Blue Standard Mouth bottle is built for daily use, from early commutes to weekend adventures. Its sturdy stainless steel exterior feels cool to the touch, while the Cascade Blue finish adds a cheerful pop of color to your routine. Inside, TempShield double‑wall vacuum insulation helps preserve the beverage's temperature with minimal condensation, so your drink stays cold, crisp, or warm and ready to sip.
The bottle’s ergonomic handle makes it easy to grab and carry, whether you’re navigating a crowded train platform, hiking a trail, or strolling through a city park. The leakproof cap means you can toss it into a bag without worrying about leaks, while the interior remains free from lingering odors or flavors from previous sips.
What you gain from this bottle
- TempShield double‑wall insulation keeps beverages cold up to 24 hours and hot up to 12 hours, with minimal condensation.
- Leakproof when closed, so it travels securely in bags, backpacks, or gym totes.
- Pure, durable stainless steel that resists flavor transfer and stay clean after multiple uses.
- Dishwasher‑safe design for easy cleaning and quick turnaround between outings.
- Cupholder‑friendly and compatible with standard mouth caps, including the leakproof Flex Straw Cap.
Real‑life scenarios
Imagine a busy morning commute with ice‑cold water, a quick transition to a warm tea during a desk sprint, or a trail break where the bottle rests comfortably in your hand as you refuel. The lightweight build and secure cap keep you moving—on a train, at the gym, or on a weekend hike—without juggling a separate cup or worrying about spills.
Care, safety, and versatility
Cleaning is straightforward: the bottle and its caps are dishwasher safe or easily hand‑washed to preserve the finish. The bottle is BPA‑free and designed to stay bright and colorful with regular use. Note the product is not intended for stove, microwave, or freezer use, and hot beverages should be kept out of reach of children when handling.
FAQ
Q: What size is this Hydro Flask bottle and how long does it keep drinks cold or hot?
A: This is a 21 oz Standard Mouth bottle with TempShield insulation; it keeps beverages cold up to 24 hours and hot up to 12 hours.
Q: Is the bottle dishwasher safe and leakproof?
A: Yes, both bottle and cap are dishwasher safe, and the Flex Cap is leakproof when closed.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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