Birkenstock Men's Arizona Birko-Flor Sandals, Mocha Brown, Regular Width, (44 M EU, US Men's 11-11.5 D(M) US) This iconic two-strap style, the Birkenstock Arizona Sandal, is known for being the epitome of comfort Both straps have buckles for a fantastic fit. Flexible EVA outsole offers lightweight, shock absorbing support with lasting durability.