At first glance, the Olukai Kailua Women's Shoe looks like a classic slip on. At second glance, it looks like a boat shoe. At third glance, no one knows what it looks like anymore the genre bending blend of style, comfort, and class has fried many a shoe fanatic's brain. The rubber cupsole makes the Kailua look like a classic SoCal slip on, but the full grain leather upper gives it more upscale feel than most of the ska kid kicks we grew up with. A lightweight canvas lining and removable EquiFit PU footbed makes it more comfortable, too, while the fold down heel design means you can wear it as a full fledged heelless slip on if you don't want to mess with pulling it on and off.