Stay ahead of the curve with Propet’s TravelFit Sneaker. A 3-D Knit upper, a mesh lining and an extra depth insole will keep your feet comfortable and supported throughout your day. 3-D Knit Mesh lining Extra depth insole with cushioned EVA Rubber inserts Lightweight EVA outsole HCPCS A5500 coded (Pending). Size: 11.5 D. Color: Black/Blue Mesh 3-D Knit/Mesh. Gender: Male. Age Group: Adult.