Protection: fiberglass cap and flexible FAP® penetration protection, plus: ESD, metal-free, toe cap and heel protection, upper: hard-wearing textile fabric with TPU reinforcements, shoe collar and dust flap made of stretch material for a sock-like fit and easy slipping, lining: functional lining, footbed: evercushion ® BA, sole: MOTION IMPULSE rubber sole - 300 ° C heat-resistant, non-slip rubber outsole with midsole made of IMPULSE.FOAM® in two different densities for excellent cushioning, stability and comfort