6 Pairs of Men's Heavy Duty Steel Toe Work Socks, Black, Sock Size 10-13 INDUSTRIAL STRENGTH: These socks are knit using thicker yarn for super durability and comfort.Reinforced heel and toe for extra support. Thick cushioning at the heel, toe, foot and ankle for ultimate support in any boot or shoe. Great for men who are on their feet all day. Socks that work as hard as you, so your feet stay cool and dry even when you're working up a sweat. MOISTURE CONTROL:Breathable compression arch support provides stability and extra support for a great fit while keeping socks in place and allowing feet to breath. Wicks moisture and keeps your feet dry and comfortable throughout the day. SOCK DETAILS: Sock Size: 10-13 Fits Shoe: 6-12. Machine was warm with like colors. Only non-chlorine bleach when needed. Tumble dry medium. ATHLETIC SOCKS:These mens athletic socks feature reinforced heel and toe for enhanced durability in high-wear areas. Great for high impact sports and running,for the athlete, these are the best and most comfortable men's crew socks available on the market as they are lightweight, breathable, soft, fast drying and ensure moving comfort, durability and no odor. SHOCK ABSORBING: Extra cushioning provides shock absorbing support for high impact activities, alleviates fatigue and foot pain so you can work hard while protecting your feet. Mid-calf crew length steel toe socks stay up with ribbed cuff and stretchy material.