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Hydro Flask Standard Mouth Flex Cap

sku# 161650
Hydro Flask - Standard Mouth Flex Cap
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Product Info

Oh no, lost the lid for your favorite Hydro Flask bottle? Don't despair, the Hydro Flask Standard Mouth Flex Cap is here to keep that baby going strong. Fits all Hydro Flask standard mouth bottles.

Product Details


BPA-Free and Phthalate-Free

Honeycomb Insulation™Helps keep cold drinks cold and hot drinks hot.

Durable, Stainless Steel Pivots


Compatible with All Standard Mouth Bottles


  • Material: Plastic
  • Warranty: Limited Lifetime



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