The New UGG Olsen (Dry Leaf Suede) Men's Slip on Shoes, male, Shoes , Closed Footwear , Slip on Casual, 18 D - Medium, true, Available in whole sizes only. If between sizes please order 1/2 size up from your usual size. Your feet will thank you once you slip on the Olsen moccasin slipper from UGG Australia. Premium suede upper in an easy on-and-off silhouette for a quick wearing experience. Fully lined in luxurious UGGpure wool. It's a luxurious natural wool woven into a durable backing that enhances the overall product experience. UGGpure delivers a plush sensory experience with every wear. Generously cushioned footbed is lined in UGGpure wool. Rubber outsole allows for indoor and outdoor use. Please Note: Slight dye transfer may occur with darker colored fur during first few wears. Imported. Measurements: Weight: 13 oz Product measurements were taken using size 12 width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item not a pair.