Water repellent pull-up nubuck upper with CORDURA inserts. upper.GORE-TEX, HPR lining.CHALLENGE PU/TPU sole.Steel toecap, Non-metallic APT midsole plate.GORE-TEX® Performance Comfort Footwear.Softbed, footbed made of soft and scented polyurethane, antistatic, anatomic, holed, soft and comfortable.The upper layer absorb moisture and keep the foot dry.Cold and heat insulation.