AIR GREEN is perfect for any high-risk work environment. It reduces fatigue due to uneven surfaces, is perfect for any type of terrain and helps to maintain correct posture. The high ankle eliminates the probability of foot discomfort caused by the intrusion into the shoe of debris and external bodies. AIR GREEN is a light, robust, breathable, completely metal free ankle safety shoe with PU/PU bottom, oil resistant, abrasion resistant, flexible, antistatic, anti-slip, shock absorbing. UPPER: in dark gray suede and black AirMesh fabric, thickness 1.6/1.8 mm, abrasion resistant LINING: in breathable black AirMesh fabric, abrasion resistant, 1.2 mm thickness, antibacterial TOE: in lightweight composite material ANTI-PERFORATION LAMIN : in ultra-resistant kevlar fabric, thin and light, heat resistant, durable and highly flexible INSOLE: soft EVA, equipped with memory technology, covered in fabric, removable, anatomic, easily adaptable to the sole of the foot. Shock absorbing function for efficient energy return and reduction of fatigue and stress in the lower limbs MIDSOLE: in polyurethane, black color, directly injected into the upper, elastic, shock absorbing SOLE AND TREAD: in polyurethane, gray color, abrasion resistant, anti-slip with large anti-discharges- mud, lamellar profile for maximum grip on the toe/heel 100% Metal free Antistatic footwear- EN ISO 20345: 2011 S1P SRC standard