Premium Nubuck and Full Grain Leather Upper with Breathable Dri-Lex HydrofilMesh Panels. Flexible Strobel Construction. Functional Lacing System. Corrosive-resistant Sebago Eyelets. Removable, Cushioned EVA Footbed. Full Length EVA Cushion Midsole. Sidewall Stitched Sebago Bar Harbor Sole with Slip-resistant, Non-marking Siped Rubber.