Premium waterproof, fire-retardant full-grain leather upper - Agion treated moisture wicking lining keeps your boots smelling fresh for longer - Mag-Dri Waterproof & breathable bootie membrane keeps feet dry in the wettest conditionsi-shield ultimate protection against liquids, dirt and blood pathogen resistant - Durable, rustproof eyelets - Vibram Pentagrip 300 degree heat resistant outsole with toe bumper provides durability and outstanding traction - Poron performance cushioning brings long lasting comfort and high performance shock absorption - Scanner safe composite toe-cap and anti-penetration plate - YKK No8 fire retardent coil zipper - Certified for structural firefighting tested and certified to AS/NZS 4821:2014 F21 HI3 SRCWeight: 990 grams (half pair US 9)