LL Bean Women's Brown Leather Shearling Lined Mid Calf Duck Boots Size 8 M Waterproof full-grain leather upper is gently tumbled for a remarkably soft, broken-in feel. Lined with the coziest premium shearling for extra warmth. American shearling lamb fur is dyed and treated. Iconic triple-needle stitching provides long-lasting durability. Lace-up design offers a secure and customizable fit. Laces not waterproof. Waterproof rubber boot bottom keeps feet dry. Boot bottom is lined with insulation for additional warmth. Uniquely shaped foot form offers comfort and stability, and a steel shank adds support. Legendary chain-tread outsole gives reliable traction. Preowned and in excellent condition