This is The Macallan X Oakley Flask from a partnership by luxury whiskey brand The Macallan and sports and lifestyle brand Oakley.

Why We Love It: A flask is just a flask — unless it's built from food-grade steel, carbon fiber, and aerospace-grade aluminum. "The Flask" is a collaboration that combines Oakley's innovative sporty technology and Macallan's passion for, well, liquor.

This flask will protect your libations in any situation, but can easily be hidden in a coat pocket. It has a rubberized bottom that's scratch proof, and a mouthpiece that is double sprung so it stays out of your way when you're drinking. It also comes with an aluminum funnel to reduce spillage.

Where To Buy: Available on The Macallan website.

Cost: £600, or roughly $910.
