First Tactical Advanced Fit 6in Socks Black One Size. The top panel and lower foot sections are constructed with a breathable mesh providing air and cooling and bonded directly to the sock creating a tighter more comfortable fit. The narrow profile is designed to stay up while wearing a boot or carrying a firearm; the cuff style opening makes it easy to get them on and quickly get through them. The extra cushioning in these socks allow you to work stand and squat comfortably no matter the environment. Specifications for First Tactical Advanced Fit 6in Socks: Manufacturer: First Tactical Men's Clothing Size: One Size Gender: Unisex Age Group: Adults Sock Height: 6 in Color: Black Package Contents: First Tactical Advanced Fit 6in Socks First Tactical 160013-019-1SZ: Advanced Fit 6in Socks Black One Size