Aero FlaskPouring a spirit into the MiiR Aero Flask

8 Ounces. On-the-Go. Introducing the Aero Flask.

From on-the-go to taking it slow, no matter your speed, the Aero Flask is the perfect companion for all your spirits.

The Aero Flask from MiiR has arrived! Built with durable stainless steel that won’t transfer flavor between fluids, the latest addition to MiiR’s barware collection comes in a sleek matte black finish and single wall ergonomic design that fits comfortably in your hand. Sip your spirits in style. Up to 8 ounces in a single fill.

Shop The Flask
A hand holding the MiiR Aero Flask
The MiiR Aero Flask

The wide-mouth, stay-open hatchback cap makes refills simple and easy.

And you’ll never have to worry about losing the cap –– it’s attached! Focus on finding the vibes, whether that’s in your backyard or the backcountry. The Aero Flask is the perfect on-the-go companion for all your adventures and after-hours aperitifs.

Free Personalization

Through 6/20 only, all of MiiR’s barware is available for free personalization with custom etching. The Aero Flask, our Wine Collection, Camp Cup Collection, and more can all sport your signature look. Just use promo code AEROFLASK23 at checkout.

A Personalized MiiR Camp Cup on the beach

Shop MiiR’s Barware Collection

Whether it’s beer, wine, or spirits — we’ve got the perfect barware line for all your libations.

  • 64oz Growler

    From $59.95
  • 10oz Tumbler

    From $22.95
  • Camp Cup

    From $22.95
  • 10oz Lowball

    From $24.95
  • 14oz Highball

    From $14.97