Keen Womens Size 8 Clearwater CNX Sandals Washable polyester webbing uppers comfortably wrap your feet; patented toe guards help protect feet and uppers Elastic cord laces secure with cordlocks for slip-on ease and a comfortable, easily adjustable fit Contoured topsoles feature metatarsal ridges just behind the toes for enhanced fit and feel; molded arches supply light support Thin polyurethane midsoles have a 4mm heel-to-toe drop to encourage natural movement while also offering light cushioning underfoot Thermoplastic urethane shanks supply stability and support for tackling uneven terrain Nonmarking rubber outsoles feature multidirectional flex grooves and razor siping for enhanced traction on slick surfaces preowned, in great condition.