The Abram Boot Co. Men's Boss 8'' Leather Work Boots These wide work boots feature an upper constructed of full grain calfskin leather with reinforced metal eyelets and metal speed lace hooks to secure the foot.9" boot shaft height 1.5" heel height HCPCS A5500 Medicare Coded Made in the USA OSHA approved Class 75 #ASTM F2413 PT91 M 1/75 C/75 Full grain leather upper Ultra soft lining is moisture wicking, anti-fungal and anti-microbialOil resistant, non-lug Vibram rubber outsole Steel shank for additional support and biomechanical stabilityAccommodates prescribed orthotics 8" boot shaft height 1" heel height HCPCS A5500 Reinforced metal lace eyelets and speed lace hooks Built on the Men's Summit Super Depth last Welt construction for durability, flex and resoling Full length, removable, single density PU inlay with sueded cover Ultra soft lining is moisture wicking, anti-fungal and anti-microbial Two additional EVA midsole with rubber outsole and rubber torsion control bar. Steel shank. Welt construction. Welt construction for durability, flex and resoling Rocker bottom promotes the natural heel-to-toe rolling motion of the gait cycle