USOA Anti-Microbial Military Boots Socks, 3 PackGet the standard for military personnel to keep your feet going. Made with silver plated nylon to fight against odor and kills bacteria while in use. Offers enhanced blister resistance. Made well and made in USA.• 1st Quality• 2.5% Silver plated nylon, 82% cotton, 10% Nylon, 5.5% Spandex• Fights Odor• Kills Bacteria• Enhanced Blister Resistance• Moisture Wicks• Temperature Management• Anti-Static• Made in USAPLEASE NOTE: These are not over-the-calf. These are calf length, meaning: they may go up to the calf, below the calf, or over-the-calf depending on the person wearing them. The Coyote Brown and Black are shorter than OD Green in length. The Black Medium or Large may have different label on front, labeled "DLA" instead of "USOA".SHIPPINGShips within 1 business day. International shipping available. Shipping discounts with multiple item purchase. View Our ebay Store Here for more Great Items