Premium Nubuck leather with scotchguard protector, Cement construction for flexibility, Steel safety toe, Penetration resistant insert for flexible underfoot protection, canvas lining with antimicrobial treatment, dual density polyurethane outsole Mens premium nubuck chukka Bio-Suspension System improves Stability, Cushioning and Flexibility Defender Repellent Systems featuring Scotchgard��� Protector Canvas lining with antimicrobial treatment Dynamic Anti-fatigue footbed Dual density polyurethane outsole Steel Toe,Steel Puncture plate Disruptor Chukka Lace up Safety Boot