Only worn 3 times, shoes have 25 miles on them. Like New. The METASPEED SKY PARIS racing shoes are designed for stride-style runners who are looking to start fast and finish faster. Runners wearing these shoes will be able to increase their speed by lengthening their strides while conserving energy with each step. ​Thanks to an energetic midsole foam and a propulsive carbon plate, runners wearing these shoes will be able to conserve more energy while maintaining their pace at the later stages of the race.​ This update will also help you to kick-through the 30km wall more easily. In addition to its lighter construction, these shoes also feature FF TURBO PLUS cushioning. This helps to improve compression and while providing more energy savings.