The UGG Union Chukka Weather lace-up brings high performance materials to a classic ankle boot silhouette. Waterproof full leather upper features cotton laces and UGG Tasman braid detailing. Textile lining and enerG comfort insole is utilized for its superior cushioning. Treadlite by UGG outsole provides increased traction, durability, cushioning and flexibility. Imported. Measurements: Weight: 12 oz 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.