The METASPEED SKY+ 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 take longer 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. Asics Metaspeed Sky+ Multicolor Mens Running Trainers - Multicolour male UK 4.5 Footwear, Sneakers, Sport Synthetic.