Blundstone BL 1461 Waterproof Winter Lace-up Boots in Antique Brown. EUC: There are very minimal signs of wear on these boots. Built to weather the elements, the fully waterproof 1461 Waterproof Winter Lace-Up Boots are sturdy and packed with features that will keep your feet toasty and dry. Dyed and treated, real fur from sheep originated from New Zealand. Antique brown premium waterproof leather upper with latexed seams to help keep the water out. Thermal Thinsulate® insulation. Genuine shearling lining. Removable shearling footbed for warmth and comfort. SPS Max Comfort system for outstanding shock absorption. Cushioned midsole for comfort. Durable TPU outsole. Blundstone boots use Australian/UK sizing, which is typically one size smaller than US men's sizing and three sizes smaller than US women's sizing. Half sizes in Blundstone add width, not length, so you get more volume across the instep. Sizing Chart Blundstone (AU) Size: 5.5 = US Men's Size 6.5 = US Women's Size 8.5