Hydro Flask Wide Mouth Flex Cap product image

Hydro Flask Wide Mouth Flex Cap

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Product Information

Enjoy your favorite Hydro Flask® bottle with the Hydro Flask® Wide Mouth Flex Cap. Compatible with your any wide mouth Hydro Flask®, this insulated cap is sure to keep your hot coffee or tea hot, and also keeps your icy cold beverage, cold. Durable, flexible and designed to accommodate your on-the-go lifestyle, this Hydro Flask® cap is a must-have.


  • Compatible with your favorite wide mouth tumbler or bottle
  • Great for traveling and carrying
  • Insulated design helps keep hot drinks hot and cold drinks cold
  • Durable, flexible construction
  • Mouth diameter: 58mm/2.28”
  • Weight: 70g/2.5 oz.
  • Award-winning design of 2015 and 2016
  • Model: WFX
  • Country of Origin : Imported
  • Brand : Hydro Flask