Quick drying mesh fabric with no stitch construction, Ortholite insole with Open Cell foam, Lightweight high rebound IGNITE midsole for an extreemly cushioned bounce in every step, Slip and oil resistant, non marking outsole - meets the EN ISO 20347: 2012 standard for occupational footwear, oil resistance and SRA rated slip resistance, Achillies cushion, Airport friendly, Gusseted tongue to keep the dirt out.