Sorel Men's Madson Moc Toe Waterproof Boot With the comfort of a moccasin and the construction of a boot this rugged yet refined must-have will keep feet happy and protected. Featuring a waterproof coated leather upper, seam-sealed construction, textile lining, removable molded EVA footbed, and sturdy molded rubber outsole. UPPER: waterproof nubuck leather (1767231) upper. Seam-sealed waterproof construction. Synthetic lining. FOOTBED: Removable molded PU-like EVA footbed. MIDSOLE: Die cut EVA midsole with full length EVA insert. OUTSOLE: Molded rubber outsole.