Keen | Shoes | Keen Zerraport Trail Hiking Shoes Sandals 。The Keen Zerraport Trail is a men\'s sandal designed for hiking and outdoor activities. It features a hook and loop closure, synthetic upper material with logo accents, and a rubber outsole.  The sandal comes in a multicolor design of green, black, and orange.  It has a standard shoe width and is available in UK size 6, US size 7, and EU size 39.5. The Keen Zerraport Trail offers comfort and support with its straps and is suitable for summer, fall, and spring seasons. Keen Zerraport Trail Hiking Shoes Sandals Mens Size 7 Black, Turquoise, & Orange.  MSRP $129. Brand New without the box. B#19