McRae FR Combat Boot Flame Resistant Military Hot Weather 。McRae Footwear HW-FR Combat Boots in Coyote Tan feature a flame-resistant construction designed for high-performance durability. These hot weather military boots are crafted with a rugged suede and nylon upper, providing both protection and breathability. Equipped with a Vibram Sierra outsole for superior traction on various terrains, they also include a speed-lace system for a secure fit and drainage vents for moisture management. Authorized for US Army flight and combat use, these boots are built to meet rigorous military standards while ensuring comfort during extended wear. Measurements: • Size: 13R • NSN: 8430-01-540-4043