How to choose your size Our sizing buttons list the Men's size first (M) and the equivalent Women's size second (W) Ex. If you usually wear a Women's size 9, select the button with M 8.0 / W 9.0 Made from Sustainable MaterialsCrafted from Primeblue, a high-performance recycled material made with Parley Ocean Plastic, so you can feel good about these Earth-friendly shoes. Product Features Reflective Primeknit upper naturally expands with your foot and allows for better nighttime visibility Torsion System in between the heel and forefoot for stability Energy-returning, responsive BOOST midsole Molded heel counter for optimal achilles movement Supportive cage wraps midfoot for additional support StretchWeb technology adapts to the way your foot hits the ground Continental rubber outsole for extraordinary grip against wet and dry conditions The adidas UltraBOOST 5.0 DNA Pride is importedStep up your style when you step out in the Men's adidas UltraBOOST 5.0 DNA Pride Running Shoes. Built with sustainable materials to keep you feeling good about your impact on Earth, these sneakers also boast the features you've known and loved from adidas for years, like Primeknit uppers and energy-returning BOOST cushioning.