These women's Allout Blaze Sieve Shoes from Merrell are part of the Hydro Hike collection, which features some of the latest outdoor technologies. The neoprene lining on these sandals is designed to dry out quickly when it gets wet, and the bungee cord lace system is perfect for fast tying and comfort. The M-Select FRESH technology naturally eliminates sweat and its odour-causing bacteria with reactive microbes that break down perspiration on contact with natural enzymes. While the Uni-Fly impact absorption system provides a soft landing, disperse impact and balance. So you can go further and faster, with the confidence your feet are protected.. Material: Leather & Textile Upper/Synthetic Sole