Under Armour Men's UA Ops Hunter Boots Synthetic Innerboot constructed with breathable, waterproof membrane to keep you light & dry Water resistant external shell & zipper construction Under Armour Scent Control lining traps and suppresses odors so you're less detectable and more lethal Cupron Anti-Fungal Pro Fibers reduce odor & kill 99.9% of athlete's foot fungus after 12 hours of contact with the sockliner Molded EVA midsole with TPU shank for added stability