Features: Classification: ASTM F 2413-2011, CAN/CSA-Z195-2009 Color: brown Material: oiled Nubuk leather Sole: AIRPOWER XR Sole Leg height: 7 inches AIRPOWER XR200 Ladies: HAIX Secura Liner:Footwear inner liner which will never pull out or wrinkle up over time; lining is firmly secured and sealed along with the upper leather beneath the sole. HAIX Climate System:Permits air circulation with every step - moist air is released and fresh air comes in through the vent holes at the top of the boot. HAIX FP System:Flex Protection System: Leather reinforcement over the heel bend which protects this softer and more flexible leather from chafing. HAIX AS System:Supports the arch of the foot in its natural, ideal position Protective Toe Cap:Anatomically formed and well-padded composite protective toe cap. Protective Throughsole:Puncture resistant, non-metallic to meet ASTM F2413-11 and CAN/CSA Z195-2009 standard for personal protection - protective footwear Upper Material:Brown oiled nubuk leather, waterproof, hydrophobic, and breathable. Moisture Barrier:GORE-TEX footwear, 4 layers with inner Cambrelle lining, abrasion resistant, softly padded with functional non-woven fabric. Waterproof, breathable, and chemical resistant. Sole:Non-metallic puncture protective sole. Insole:Anatomically formed, quick change, machine washable insert with excellent moisture absorption and quick drying qualities. Footbed:Non-woven footbed absorbs sweat and moisture. Other:Integrated heel bend, low friction lacing elements, TPU toe cap, no side seams, and reinforcement in the toe area. Extended Wear Program:Out of warranty footwear can be refurbished with original factory parts through a resole package. This package includes any necessary replacement or repair of stitching, profiled rubber toe caps, soles, and insoles. Footwear will be cleaned and deodorized.