Sperry Top-Sider Men's A/O Gore Black/Blue Boat Shoe 12 M (D) elastic Fit: True to Size Insole: EVA Outsole: Rubber Upper: Tumbled Leather Features of this item include: Contrast Stitching, Elastic Gore, Handsewn, Nautical, Non-Marking Sole, Slip-Resistant (Non-Skid)