Combining the best of all worlds, the Reaxion boot gives you comfort, durability, and meets all ASTM safety requirements. This boot also features Anti-Fatigue technology and an Aerocore energy system to keep you on your feet all day. Model: Reaxion Hiker - A21QA Color: Black, full grain leather with grey accents Boot Features: Full-grain leather Composite Safety Toe powered by CarbonShield technology (meets all ASTM F2413 Standards, C/75, I/75, EH Rated) TPU Wrapped Aerocore midsole that delivers maximum energy return while resisting rips, abrasions and scuffs Metal free upper, and nylon top speed hooks Breathable and moisture-wicking lining with anti-microbial treatment for odor control Outsole Features: Cement construction for flexibility Fiberglass shank for structural support Anti-Fatigue technology polyurethane footbed for shock absorption and energy return Luggy rubber outsole with anatomically positioned flex grooves Outsole is: Oil, Slip, Abrasion and Heat resistant, and non-marking More Details: EH (Electrical Hazard) Rated for protection, Metal detector friendly