Hydro Flask - 21 oz Standard Flex Cap & Boot

  • $52.00
    Unit price per 
Shipping calculated at checkout.


Product Benefits

  • Limited Edition
  • Versatile, middle-of-the-road size
  • Fits most backcountry water filters
  • TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • Flex Boot for added protection and traction on slippery surfaces
  • Compatible with our Sport Cap  
  • BPA-Free and Phthalate-Free
  • Dishwasher safe
  • Lifetime Warranty

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