Flip and sip.

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

• 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

Brand Code: SFS001 ; WFS001