I have bought 3 different Zigtech shoes ex. Zigtech , Zigenergy, ZigFlow. The shoes look good when they are first purchased, but they just don't hold up. After 4-5 months these shoes fall apart they are notwell made. Reebok warranties theeir shoes for 9-12 months good luck on the companies follow up or replacement policy. I sent some shoes back to the company after 5 months of normal use and after 16 weeks of waiting they still did not send a replacement or my own shoes back. These shoes are advertised for running , training normal wear and tear but don't believe it especially the ones that have the meshing around the toes they do not hold up. This would of been a great product but it is not well made and Reebok will not follow through with their warranty.