Rockport Umbwe Trail Leather Boots Form, Fashion, and Function are combined into the Treeline Hike collection. Stylish enough for the city streets, yet rugged enough to go wherever the day takes you. Fastening:Lace up Material Composition:Leather/Textile/Other MaterialsCare Instructions: Premium full grain leathers are easy to keep clean. Rubber outsole helps durability. Our proprietary sports technology makes each and every step more comfortable.. Flexible architecture gives you the freedom to move confidently. Stabiltiy control supports your natural walking motion.