First Tactical Advanced Fit Duty Socks Black One Size. It might not sound like much but it's the core of what makes a good pair of socks. And those First Tactical Advanced Fit Duty Socks are no exception with superior cushioning that will last throughout the longest of shifts. These First Tactical Socks deliver the perfect combination of comfort and compression with their Signature Stretch and Flex zones allowing your feet to breathe and be comfortable during the most active and demanding parts of your day. Plus they're antimicrobial anti-microbial and anti-odor treatment that keeps your feet feeling fresh and healthy even after a full day of use. You put your socks on with our Signature Stretch and Flex zones giving you a snug fit that holds your socks in place. Your feet work hard for you so give these First Tactical Performance Fit Socks a try. Specifications for First Tactical Advanced Fit Duty Socks: Manufacturer: First Tactical Men's Clothing Size: One Size Gender: Unisex Age Group: Adults Color: Black Footwear Type: Socks Activity: Duty Features of First Tactical Advanced Fit Duty Socks 60percent nylon 25percent cotton 10percent polyester 5percent lycra Package Contents: First Tactical Advanced Fit Duty Socks First Tactical 160008-019-1SZ: Advanced Fit Duty Socks Black One Size