Inspired by performance outerwear, the shroud has a DWR (durable, water-repellent) finish to help repel water. Nike React technology is a lightweight, durable foam that delivers a responsive ride. An Air Zoom unit at the forefoot provides energy return, adding a pop to your step as you run.NOTE: All items listed in our store are 100% authentic/original, they come from their own brand stores and other Dept Stores. Our store is located in the United States, therefore all clothing and shoes are based in US sizes. However for some countries may take from 4 up to 8 weeks. We offer Free Return for U. Return must be made within 30 days from reception. This item is in the category "Clothing, Shoes & Accessories\Men\Men's Shoes\Athletic Shoes". The seller is "ilianawzmanuel" and is located in this country: US. This item can be shipped to United States, all countries in continental Asia, Mexico, Brazil, Australia, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, South Africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, New Zealand, Switzerland, Norway, Croatia, Republic of, Chile, Colombia, Costa Rica, Dominican Republic, Panama, Trinidad and Tobago, Guatemala, El Salvador, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bermuda, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Cayman Islands, Liechtenstein, Luxembourg, Monaco, Martinique, Nicaragua, Peru, Paraguay, Reunion, Uruguay.