Stretch knit upper allows for breathability Leather detail at the heel EVA midsole with rubber outsole Fully padded sock lining for ultimate comfort Grand.OS Technology Description Product Description Remaining true to our legacy of elegance and innovation, we have transformed a traditional leather wingtip into a thoroughly modern update. Crafted from a single piece of stretch knit material for ultimate lightness, the zero grand stitch lite wingtip oxford features a flex outsole that's been engineered to mimic the natural motion of the foot. Rubber pods on the outsole at the forefoot and heel allow for increased traction. The knit fabric of these shoes forms closely to your foot. Therefore, if you have a more slender width or low instep, please consider ordering a half size down from your normal size. So Lightweight. So comfy. So cute. These oxfords match everything. And can replace your uncomfy business shoes. Neutral Marine blue color. Uppers in great condition and scotch guarded for easy wipe clean. Ships in original box.