Brand new in the box Dual density sole with nylon blend Speedboard® for energy return you can feel Upper made from mesh that molds to your foot Light and breathable Diverse, data-driven design Engineered mesh upper made from 100% recycled polyester Speedboard®: light and flexible nylon-blend for max propulsion Reflective details help keep you visible in low light Cloudspark encourages short ground contact and more air time Note: This shoes was store sample size and might not be in perfect condition. There are 2 very small dot stain on the front of the left shoe. Please see last picture. Price reflects current condition.