Desctiption Saucony - Grid 8000 CL Aquamarine (W3z3301) Three years after Saucony launched their renowned G.R.I.D cushioning system, they released the Grid 8000 CL. That may have been 17 years ago now, but you definitely wouldn't be able to tell by putting them on. The Grid 8000 CL features blended composite Hytrel filaments molded in an interlocking configuration, designed to work with the midsole in reducing shock and enhancing stability.• Wolverine Silkee Suede paired with synthetic mesh upper.• Saucony’s landmark midsole cushioning system called G.R.I.D. (Ground Reaction Inertia Device).• Padded collar for a comfortable fit. Shipping Weight: :0.54kg