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Item #: 332349346

Whether your outdoor adventures include bike riding by the beach or snowshoeing in the backcountry, the Hydro Flask Wide Mouth Flex Cap makes it easy to stay hydrated on the go. 


  • Compatible with all Hydro Flask 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
  • Vendor Lifetime Warranty