Shop for Mens UGGreg; Olsen Casual Shoe, Chocolate, at Journeys Shoes. Warm casual comfort has officially reached a new level of versatility, thanks to the Olsen by UGG! The Olsen doubles as a house slipper and everyday casual shoe, featuring a moccasin style design with a suede upper, 360 degree leather lace closure, fleece lining, and rubber tread outsole for terrific grip when walking outdoors.