Oakley S.I. Assault Boots are the "civvy" version of TOUGH U.S. Military combat gear. Introducing the latest edition of acclaimed Standard Issue S.I. Assault Boots. Desert Tan has full-grain roughout suede leather uppers; Black has full-grain oiled leather uppers; High-abrasion advanced polymer outsole for traction and durability; Special design for load-bearing stability; Removable, mesh-lined, polyurethane insole for comfort; Low-friction lining with anti-microbial treatment; Drainage holes; Each approx. 8"h., 24 ozs. State Color and Size. Medium width. Order Now! Men's Oakley S.I. Assault Boots