tinyurl.com # The Arroyo II elevates performance footwear to the next level by combining all the support and function you expect from a trail shoe, the open breathability of a sandal, and Keen’s patented toe protection. # Washable waterproof leather and mesh webbing upper. # Secure foot capture lace system. # Torsion stability ESS shank. # ÆGIS Microbe Shield® treated SBR lining controls bacteria and fungi that cause odors, stains, and product deterioration, while being free of environmentally harmful substances. # S3 Heel support structure is engineered to support the foot on impact, dissipating shock and reducing the chance of ankle twisting. # Removable metatomical footbed. # Non-marking carbon rubber outsole with 4mm multi-directional lugs. # Weight : 14 oz # Product measurements were taken using size 7. Please note that measurements may vary by size.