Hydration on the go just got easier with Hydro Flask's Wide Mouth Flex Straw Cap--a leakproof, insulated Flex Straw Cap. Add it to your favorite Wide Mouth Hydro Flask bottle to easily enjoy cold hydration anywhere.
PRODUCT FEATURES:
• Insulated for maximum temperature retention
• Straw is easy to trim to fit your favorite Hydro Flask
• Leakproof when closed
• Removable components for easy cleaning
• Flex Strap is easy to transport and comfortable to carry
