Doubtlessly one of the top end cushioning running shoes on the market, the Nimbus 10s status as one of the best was confirmed when it was voted Runner's World Editor's Choice 2007. Featuring Asics trusted IGS, Gel and Durasponge technology, this shoe also displays the latest Solyte Midsole, providing an exceptionally light midsole, with the advanced polymer Solyte used being significantly lighter than the standard EVA and Sp. EVA materials. What results therefore is a comfortable lightweight shoe (354 grams) that is ideal for neutral runners travelling long distances on both the road and treadmill. Into its 10th year as ASICS's flag-ship performance cushioned running shoe, the Nimbus 10 remains a favourite with serious all serious runners.Upper:Air mesh.Synthetic leather.A-symmetrical lacing.Biomorphic Fit.Personal Heel Fit.3M Reflective.Sole:I.G.S - a design philosophy that allows the athlets foot to perform in a more natural manner.Solyte midsole.Visible Rearfoot GEL.Visible Forefoot GEL.Space Trusstic.AHAR+ heel.Dura. Sponge rubber Forefoot.Features:Solyte 45 lasted.Removable duo density moulded Ortholite sockliner.Gender specific midfoot design.Weight: 354g