The Dram—a common term for measuring one ounce of liquid—is the latest addition to Reef’s “thirst-quenching technology” line. Following the success of the Fanning sandal, which conceals a bottle opener in the heel, the Dram ups the ante on drunken-delinquent footwear. Features include a hidden plastic canteen in the heel with a screw cap that can be opened by using a key that is included, a miniature funnel to insure a clean pour, and a measuring bar on the footbed that shows how much booze is left in your shoe. The sandal also features a martini-shaker tread pattern.
Here's the Fanning model of sandal with built-in bottle opener:
