Synthetic and steer upper - Providing great great comfort, support and shape retention. * SoLyte In the midsole to give you the best comfort and cushioning for your feet. Solyte is a proprietary cushioning material that provides an exceptionally lightweight midsole with excellent bounce-back and durability. * PU Heel counter Given for added stability when you need it most. * HG 10mm gradient If the heel shifts your body mass moves forward, reducing strain on your lower limbs. * Weight: 297 grams.