Product Information SKU: #8682063New Balance? is ready for anything with the W730v3 and its dynamic flexibility. Predecessor: W730v2.Support type: natural.Cushioning: Minimal feel with extreme flexibility.Surface: road.Differential: 4 mm. Seamless mesh upper is lightweight and features synthetic reinforcements at toe.Traditional lace-up closure.Minimal tongue for a seamless feel.Barefoot-friendly internal construction.NB Response 2.0 Performance insole.Lightweight Flexonic midsole.Ground contact EVA outsole with rubber pods at major pivot points.Imported.Weight of footwear is based on a single item, not a pair.