CROSS Caracteristicas TPU Back Insert IPD Technology Shock Absorber Aerocell Drymax Microtec Pro Foamfree Sneakers Black Combination of Leather and Textile Fabrics Hydrofuge Suede DRYMAX Lining (bottom part) Padded With Bellows, Lined and Padded Steel Ultra Tensile Strenght with REFLEMAX High-endurance composite, open (non-metallic) Non-Metallic High-Resistance Strip-Loop with REFLEMAX Low density rubber comfort insole Electrical Hazard Resistant to Hydrocarbons Slip Resistant Self-Cleaning Resistant to Flexing Resistant to Abrasion Grooves for Stair-Climbing Wide Tread Base Multidensity Polyurethane Direct injection G - General use protection Electrical Hazard (EH) Polypropylene Toe-Cap Rubberskin Treatment PR - Puncture Resistant High ventilation shoe. The exact balance between aesthetics, comfort and safety. Read more about CROSS