Hydro Flask

Hydro Flask 18oz / 532mL Wide Mouth Bottle - Black


The Hydro Flask 18oz / 532mL Wide Mouth Bottle is the perfect everyday bottle. The bottle has a large opening and can have the add on straw. 

Wide open refreshment.

Be ready to take on whatever comes next. Our wide mouth top makes it simple to throw some ice into your beverage and hit the road with this easy to carry bottle size. Perfect for morning hikes, afternoon ski lessons, or evenings by the campfire, our 18oz Wide Mouth bottle keeps your ice water cold for up to 24 hours or piping hot up to 12. You can also pair it with our handy Straw Lid and Hydro Flip™ lid.

Product Benefits

  • Wide Mouth opening for faster fill and flow
  • TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours or hot up to 12 hours
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • BPA-Free and Phthalate-Free
  • Industry-standard wide mouth opening fits many third party water filters
  • Compatible with our Wide Mouth Straw Lid and Hydro Flip™ lid
  • Lifetime Warranty

You can purchase Hydro Flask products from any of the three Aquatique locations, located on the South Coast of NSW. You can also purchase Hydro Flask products from our online store, servicing Australia wide. You can purchase Hydro Flask products via Afterpay online or in store or Zip Pay online or in store.