Sperry Saltwater Duck Nylon Review | Tested & Rated。Sperry Men\'s Quilted Duck Boots – Brown – Size 13 – Waterproof Condition: Gently used. Clean uppers and strong tread with light wear (see photos). No damage. Includes: Boots only. Product Details (from Sperry\'s quilted duck boot line): • Waterproof rubber duck shell to keep feet dry in rain and snow 1 • Quilted nylon/textile upper for warmth and comfort in cold weather 2 • Rawhide-style laces and rust‑proof eyelets for durability 2 • Non‑marking rubber outsole with Wave‑Siping™ traction, providing grip on wet/dry surfaces 1 • Classic Sperry duck‑boot build: rubber lower, textile upper, micro‑fleece lining for warmth and comfort 3 Size: Men\'s 13 Color: Brown / Quilted Upper Use: All‑weather—rain, slush, winter, and everyday wear. Notes: A warm, waterproof, durable boot ideal for fall/winter or wet conditions.