UGG Fascot Indoor Outdoor Boat Slippers Mens Size 10. UGG Australia Fascot Indoor Outdoor Boat Slippers. Gray. Plush UGG pure lining adds warmth and comfort to a flexible, lightweight slipper. Cushioned insole and grounded by a rubber sole so you can wear it outdoors. Leather upper. Ugg pure wool lining. Slip-on style. Removable energy Comfort System insole with arch support. Treadlite by UGG rubber sole. Style: 1014478 US Men's Size 10 Preowned. Good condition.