The UGG Classic Mini Urban Tech WP mixes nylon, suede, and hot melt overlays to create a luxe winter boot that can go anywhere. Seam-sealed waterproof construction and a high-traction outsole deliver all-weather functionality perfect for city living. 10mm UGGpure wool lining for added warmth. 17mm UGGplush 80 percent wool, 20 percent lyocell insole for all-day wear. Treadlite by UGG outsole provides increased traction, durability, cushioning and flexibility. Imported. Measurements: Weight: 13 oz Circumference: 12 in Shaft: 6 in Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.