UGG Australia Men's Via Lungarno Leather Boots Suede Premium leather or suede upper with stitch detailing and lacing system for a secure fit. Soft leather lining wicks away moisture keeping the foot cool and dry. Sheepskin lined heel counter provides additional comfort for all-day wear. Generously cushioned footbed massages the foot with each and every step. Flexible rubber outsole delivers long-lasting durability on a variety of surfaces.