Sixton safety shoe S3 Sixton Weld, 42. metal-free welding and construction safety shoe Sixton EN ISO 20345-1 S3 with textile midsole. Black cowhide leather upper, overcap, textile lining, padded shaft edge, protective flap with dust protection and Velcro fastening, lacing underneath, temperature equalising, corrosion-free and non-magnetic plastic toe cap, 11 cm high. Glued-in insole. Nail puncture resistant textile midsole, rubber (VIBRAM)/PU sole with non-slip tread, oil, petrol and acid resistant, antistatic, heat resistant up to 250°C, shock absorber in the heel area. Thanks to the Velcro fastener, the shoe can be removed in a flash in the event of metal splashes and sparks.