Under Armour OPS Hunter Boot - Men's Synthetic Innerboot constructed with breathable, waterproof membrane to keep you light and dry Water resistant external shell and 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 and 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