Hydration on the go just got easier with the leakproof, insulated Flex Straw Cap. Add it to your favorite Standard Mouth Hydro Flask bottle to easily enjoy cold hydration anywhere.

Additional Details:

• Leakproof when closed
• Straw is easy to trim to fit your favorite Hydro Flask
• Flex Strap is easy to transport and comfortable to carry
• Insulated for maximum temperature retention
• Removable components for easy cleaning
• BPA-Free
• Dishwasher safe
• Not intended for use with hot liquids

About Hydro Flask:
Hydro Flask's HQ is nestled in a Pacific Northwest wonderland–Bend, Oregon. Surrounded by mountains, rivers and lakes— it’s in their DNA. It shapes their products, and encapsulates what they're about as a company.

Hydro Flask believes that Mother Nature is the best designer. It’s intentional, and the inspiration for their design. From product innovation to color, simplicity drives all.