Every shift will count in the FILA Chastizer SR Men's Sneakers. They will have you equipt for everything that lies ahead, from potential slips to long days on your feet. Plus, to further ensure your comfort, they consist of a breathable blend of mesh, synthetic, and leather. Lace-up. Upper: 40% Leather, 30% Synthetic, 30% Mesh. Midsole: EVA. Outsole: Rubber. Has memory foam sockliner. Slip-resistant. Has padded tongue and collar.