FREE SHIPPING OVER $50 - GIVE $10. GET $10.

Hydro Flask Wide Mouth Flex Cap

The Wide Mouth Flex Cap is designed for ultimate portability and easy-carry comfort. Insulated, flexible and built to last.

  • Compatible with all Wide Mouth bottles
  • Honeycomb insulation™ helps keep cold drinks cold and hot drinks hot
  • Durable, stainless steel pivots allow the strap to move easily
  • BPA-Free and Phthalate-Free
  • Lifetime Warranty
Gear for the Greater Good Since 2004
Every purchase helps kids living with serious illnesses experience the magic of summer camp free of charge.
 

Join the Movement!