Chasing new PRs feels easier in these adidas running shoes Our lightest BOOST yet delivers continual energy return across the miles so you feel fresh from start to finish Add the Torsion System between the heel and forefoot for stability and you get a smooth steady stride no matter how far or fast you go It all rides on a Continentaltrade Rubber outsole for secure traction in wet and dry conditions to keep you confident on your feetThis product features at least 20 recycled materials By reusing materials that have already been created we help to reduce waste and our reliance on finite resources and reduce the footprint of the products we makeRegular fitLace closureTextile upperTextile liningTorsion SystemLight BOOSTWeight 97 ounces size 9Midsole drop 10 mm heel 38 mm forefoot 28 mmContinentaltrade Rubber outsoleContains at least 20 recycled content Measured product carbon footprintImportedProduct color Dark Blue Cloud White Halo SilverProduct code JI3385