Hydro Flask 40 OZ WIDE Double-wall FLEX STRAW CAP LUPINE

• TempShield️ double-wall vacuum insulation keeps contents cold up to 24 hours
• Insulated Flex Straw Cap is leakproof when closed
• Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer
• Wide Mouth opening is ice-cube friendly
• Color Last powder coat stays clean and colorful
• Bottle fits most backcountry water filters
• BPA-Free

Our products meet industry standards for quality through a rigorous testing process so you can be confident in the products you buy—every time.

Every purchase is backed by a 30-day money back guarantee. Love it, or return it—no question asked.