Hydro Flask Standard Mouth Flex Cap

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$4.98 - $9.95
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Product Overview

 Strong yet flexible, our Standard Mouth Flex Cap is the perfect  companion for spontaneous campouts, epic road trips, and everything in  between. Made with stainless steel pivots and an easy-to-carry strap,  this cap has Honeycomb Insulation™ to help keep your drinks cold for up  to 24 hours or hot up to 12. Pair it with any of our Standard Mouth  bottles. 

Product Benefits  

  • Compatible with all Standard 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


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