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LW40LW Hydro Flask 40 Ounce Wide Mouth Lightweight w Flex Cap

Less weight. More miles. Durable, yet 20% lighter than the other 40 oz. bottles, this lightweight stainless steel insulated water bottle is made for hiking and backpacking. The wide opening lets you add ice, and the large 40 oz. volume holds hours of hydration.

• Lightweight hydration to keep you going
• 20 percent lighter than Hydro Flasks other 40 oz. Wide Mouth bottles
• TempShield double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12
• Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer
• Flexible perforated strap and aluminum pivots to minimize weight
• Leakproof when closed
• Bottle fits most backcountry water filters
• BPA-Free
• Lifetime warranty from Hydro Flask

Size & Dimensions

• 40 oz.
• Diameter: 3.30 in.
• Height: 12.30 in.
• Weight: 0.81 lb

Product Care

• Refer to Hydro Flask's website FAQ for specialized instructions
• Do not use bleach or chlorine
• Do not soak
• Hand wash in cold to warm water after each use
• Hand-wash with hot, soapy water before first use
• Although the bottle is dishwasher-safe (top rack), Hydro Flask recommends hand-washing to avoid discoloration from hot water and improve longevity