About this item

• Honeycomb Insulated cap for maximum temperature retention
• Straw is easy to trim to fit your favorite Hydro Flask
• Removable components for easy cleaning.
• Leakproof when closed so you can reliably sip and transport your refreshment without worry
• Flex Straw Cap not intended for use with hot liquids.
• Standard Mouth Flex Straw Cap fits all Hydro Flask Standard Mouth Bottles
• BPA-Free & Toxin-Free
• The Flex Strap is convenient for travel and comfortable for carrying.
• Show more
• Dishwasher safe