Whether you're hitting the city streets or your favorite trail, the UGG® Olivert hits the perfect style vibes you're looking for. Waterproof leather and wool uppers in a sporty silhouette. Durable, seam-sealed construction keeps moisture out. Adjustable lace-up closure for a secure fit. Super-soft, lightweight, and moisture-wicking Polartec® PowerGrid™ fleece linings throughout help regulate core warmth. UGGpure™ wool-lined enerG Comfort System insole is designed with built-in arch support and an additional layer of moisture-wicking, open-cell PU foam for added comfort and support. Heat reflecting insole with 200g Thinsulate™ insulation for superior warmth and comfort. Cold weather rated -20 C. Treadlite by UGG™ features non-marking Spider rubber pods for high friction and durability and superior performance on wet or dry terrain. Imported. Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size. Weight: 1 lb 3 oz