Marble Non-metallic Boot S1P fully composite safety hiker Lightweight and comfortable Rubber HRO Outsole Matrix rubber scuff cap Kick off ankle protector EVA midsole Anti fatigue properties Fully anti static Full grain leather Breathable mesh panels Moisture wicking mesh lining material Composite internal toe cap Anti penetration composite internal midsole Outsole heat resistant to +300°C EVA Footbed Black boot laces Standards: EN ISO 20345 S1P - HRO Non Metallic