The Authentic is the real deal. Lightweight and flexible canvas or suede upper for durability. Interior hook-and-loop closure gives the appearance of a slip-on with all of its ease. Die-cut EVA insert for comfort and cushion. Traditional gum rubber outsole for better board feel. Measurements: Weight: 4 ozProduct measurements were taken using size 9 Toddler, width M. Please note that measurements may vary by size.