40oz Wide Mouth w/ Flex Cap
Description
Hydro Flask 40oz Wide Mouth with Flex Cap
The Hydro Flask 40oz Wide Mouth with Flex Cap is a high-performance insulated water bottle designed for those who demand serious hydration capacity without sacrificing portability or durability. Built for long days on the trail, at the gym, or anywhere adventure takes you, this large-format bottle keeps your drinks cold for up to 24 hours and hot for up to 12 hours thanks to Hydro Flask's industry-leading TempShield™ double-wall vacuum insulation technology.
The wide mouth opening makes it easy to fill with ice cubes, drink from directly, or clean thoroughly after heavy use. The Flex Cap is a leak-proof, BPA-free lid featuring a flexible strap handle for easy one-handed carry, making it an ideal companion for hiking, commuting, travel, and everyday use. The 40oz capacity means fewer refills and more time doing what matters.
Constructed from professional-grade 18/8 stainless steel, the bottle is built to resist impact, corrosion, and everyday wear. The exterior maintains a sweat-free surface even when filled with ice-cold beverages, keeping your hands dry and your bag protected. Compatible with a wide range of Hydro Flask lids and accessories, this bottle is easily customizable to suit different activities and preferences.
- 40oz capacity — ideal for all-day hydration
- TempShield™ double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 hours
- Wide mouth design accommodates ice cubes and allows easy filling and cleaning
- Flex Cap with flexible carry strap for convenient portability
- Leak-proof and BPA-free lid
- 18/8 professional-grade stainless steel construction
- Sweat-free exterior
- Compatible with a wide range of Hydro Flask lids and accessories
Return Policy
Sale items can be returned for store credit only. We cannot accept returns on gift cards.
Regular Priced (Non-Sale) Items can be returned within 14 days of delivery for a full refund to your original method of payment. If the original method of payment is unavailable, we’ll issue your refund in the form of store credit.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.