Maximum Hydration for Long Days Outdoors
The Hydro Flask 40 oz Wide Mouth Bottle is built for extended adventures, long workdays, and high-output activities that require serious hydration. With its large capacity and dependable temperature control, it keeps your beverages cold for up to 24 hours or hot for up to 12 hours.
TempShield® double-wall vacuum insulation eliminates condensation and helps maintain consistent temperatures throughout the day. The Wide Mouth opening makes it easy to add ice cubes and take larger sips, while the leakproof design helps prevent spills when securely closed.
Constructed from durable stainless steel, this reusable bottle preserves pure taste without retaining flavors. BPA-free materials and a rugged build make it a dependable choice for hiking, travel, gym sessions, commuting, or everyday hydration.
Key Features
- TempShield® double-wall vacuum insulation
- Keeps drinks cold up to 24 hours
- Keeps drinks hot up to 12 hours
- Leakproof when securely closed
- Wide Mouth opening for easy filling and ice access
- Durable stainless steel construction
- Pure taste with no flavor transfer
- BPA-free
- Reusable and refillable design
Technical Specifications
- Capacity: 40 oz
- Product Diameter: 3.55 in
- Product Height: 12.70 in
- Product Weight: 1.12 lb
Care & Use
- Hand wash recommended
- Do not use on a stove, in a microwave, or in a freezer
- Keep hot liquids out of reach of children