Any retro release Nike has done is always designed with new technical addition to the sneaker. The mess on Nike classic Running model Nike Air Max 97 EM “600k” gives it a crank to turn up while they running activities. This shoe has gotten its inspiration from the marathon which you have to respect. This colorway has navy upper along with a speckled midsole and dotted laces. We’ll keep you posted on release date, most likely around Spring time slime.