Description
xAll-day Hydration with the Hydro Flask 40 oz Wide Mouth and Flex Straw Cap
Meet a versatile hydration companion designed for daily routines and weekend adventures. The Reef Pink finish brings a vibrant touch to a rugged, thoughtfully engineered bottle. Its wide mouth makes filling, adding ice, and cleaning effortless, while the flexible straw cap delivers one-handed sipping for on-the-go moments.
The bottle features TempShield double-wall insulation to keep beverages cold for extended periods, so you can enjoy crisp, refreshing drinks from morning through the afternoon. Lightweight enough to carry all day, it’s built to withstand busy days at work, long hikes, and after-school activities, without compromising flavor or cleanliness.
Key benefits at a glance
- 40 oz capacity with a comfortable, flexible handle for easy transport
- Closeable Flex Straw Cap that stays leakproof when closed
- TempShield insulation maintains cold drinks for up to 24 hours
- Dishwasher-safe design for quick cleaning and durable color that won’t fade
Designed for real-life use
- Ice-cube friendly wide mouth for quick refills and refreshing beverages
- Non-porous stainless steel preserves taste, with no lingering flavors
- BPA-free construction prioritizes safety and hygiene
Care, safety, and tips
Not intended for hot liquids and not recommended for use on stoves, microwaves, or in freezers. The bottle is easy to clean by hand or in the dishwasher, and color remains vibrant with regular use.
FAQ
Q: What makes the Hydro Flask 40 oz Wide Mouth with Flex Straw Cap practical for daily use?
A: TempShield insulation plus a leakproof cap support reliable cold beverages and easy on-the-go sipping.
Q: Is the Flex Straw Cap suitable for hot liquids?
A: No—the Flex Straw Cap is not intended for hot liquids; the bottle is best for cold or iced beverages.
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.
- Choosing a selection results in a full page refresh.