9” Duty Sock 3-PackA First Class, All Duty Sock Comfortable, breathable cotton gives you a reliable tactical sock, while enhanced design takes it the extra mile. Made with natural fiber, moisture wicking and quick dry material, and with additional cushioning beneath the sole, youll have a sock you can trust. Measuring nine inches these socks work best with medium to high height tactical boots. Specifications 62% cotton, 5% nylon, 28% spandex, 5% rubber S M: Men's US 5