Buy now and return up until January 13th 2019

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621ML Hydration Flask

Product Code: S21SX611
Make sure hydration is never a problem with this insulated 21oz Hydroflask. It’s a good mid-range size so you won’t be left without and is ideal for fitting into a backpack or car cup holder.

Shop Now, Wear Now, Pay Later with Afterpay. Learn more.

Product Details


  • Stainless Steel


  • Insulated
  • Powder Coated Design
  • Manufacturer's Lifetime Warrenty
  • TempShield Protected Sweat-free Finish
  • Standard Flex Cap

Care Instructions

  • Dishwasher Safe

Delivery & Returns


We use Australia Post’s eParcel service for both standard and express deliveries Australia wide.

All orders placed before 12pm (AEST) will be dispatched from Torquay that day. Orders received over the weekend or on a public holiday will be dispatched the very next business day.

Standard delivery is $5.95 or FREE when you spend $65 or more. Express delivery is $9.95 or FREE when you spend $100 or more. These charges will be reflected at checkout.


Ozmosis is committed to customer satisfaction. If you receive full price merchandise that you would like to return, simply send it to us within 30 days of purchase. Just include the invoice or receipt, ensure the goods are in the condition that you received them and we will happily refund*.

*Returns FAQs

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Ozmosis is Australia’s leading urban surf retailer in the youth lifestyle market.

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