UPPER/LINING " Strobel construction offers flexibility and comfort " Nubuck leather upper " Lining treated with Aegis® antimicrobial solution " Ortholite® Anatomical Footbed MIDSOLE/OUTSOLE " Molded nylon arch shank " Compression Molded EVA Footframe provides cushioning " Merrell® Air Cushion in the heel absorbs shock and adds stability " Merrell Jungle Maze Sole/Sticky rubber " Weight: 1 lb. 8 ozs.