Sperry Avenue Duck Boot - Men's Lace-up Boots : Tan/Brown : Comfort and function blend seamlessly in the Sperry Avenue Duck Boat shoes. The uppers feature a sturdy leather shafts and durable rubber feet. Seam-sealed, waterproof construction keeps feet dry in wet conditions. ; Fully lined with warm thermal insulation for added comfort. ; Lightly cushioned footbed. ; Nonmarking rubber outsole with razor cut Wave-Siping that offers the ultimate traction on both wet and dry surfaces. ; Imported. Measurements: ; Heel Height: 3 4 in ; Weight: 15 oz ; Product measurements were taken using size 7, width M (D). Please note that measurements may vary by size. | Sperry Avenue Duck Boot Men's Lace-up Boots Tan/Brown : 8.5 M (D), Leather/Rubber