A charcoal gray shade is applied throughout the upper of the Primeknit, with the monochromatic stripe later accentuated on the sidewall of the sneaker. The same dark gray has been used on the rubber cage that encases the Boost midsole, while the outsole is made of gum rubber. Under the foot, an unexpected crackle of bright yellow color characterizes the heel sac.
- High quality.
- very comfortable.
- If it does not fit you, you can exchange and return.