Protection: fiberglass cap and flexible FAP® penetration protection, plus: ESD, metal-free, toe cap and heel protection, quick lacing system, additional pair of laces in a box, upper: resistant microfiber with TPU reinforcements, lining: BreathActive functional lining, footbed: evercushion® BA, Sole: MOTION IMPULSE rubber sole - 300 ° C heat-resistant, non-slip rubber outsole with IMPULSE.FOAM® midsole in two different densities for excellent cushioning, stability and comfort