Danner - Fort Lewis 200G 10。Danner Fort Lewis Men\'s 10\" Insulated 200G Black Leather Boots 11.5 D. Tread is a little worn, but still has tons of miles left on them (see photo). Full-Grain Leather Upper To ensure its quality, we put our leather through six different tests before making our selection. Our full-grain leathers are the strongest and most durable form of leather. Full-Grain Polishable Leather Upper Made from a smooth, full-grain leather, this strong and durable upper is completely polishable. GORE-TEX (GTX) 100% waterproof and breathable, GORE-TEX liners ensure that no water gets in, while allowing sweat and moisture to get out. FORSCOM Approved Approved for wear by the U.S. Army Forces Command.