Metaspeed Edge Tokyo Ltd. Edition Size:Men's 6.5 / Women's 8 Karakal Nano Technology is a

Karakal Nano Technology is a revolution in String manufacturing

Integrated clip system at rear for easy attachment of Selle Royal saddle bag or accessory

String Type : Multifilament

Materials:• Made with 82% recycled polyester from plastic bottles and 18% elastane

Metaspeed Edge Tokyo Ltd. Edition Size:Men's 6.5 / Women's 8 Karakal Nano Technology is aThe METASPEED EDGE+ racing shoes are designed for cadence 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. "A long time runner says the