Weight: 12 ounces Color: Black/Blue Infinity Low profile Synthetic mesh upper with NDURE cage for lightweight stability. Molded "N" logo ISS for added comfort, fit, and stability PROBANK in the midsole for lightweight stability. Premium insert ABZORB foam for superior cushioning and compression REVLITE for a 32% lighter than standard foam Ndurance rubber for maximum durability in high wear areas Herringbone outsole Non-marking outsole Average weight: 12.0 oz. (size 8.5)