Shop Unisex's at RalphLauren.com, the Official Site of Ralph Lauren. Hamilten EZ Snow Boot - This water-repellent winter boot features side hook-and-loop closures that ensure a secure fit and our signature embroidered Big Pony. Rounded-toe silhouette. Hook-and-loop closure at each side. Channel-quilted shaft with man-made fill. Pull tab at the back. Removable fleece sock. Treaded rubber outsole. Our signature embroidered Big Pony accents the front. Nylon. Rubber. Man-made materials. Imported.