Drymax Super Breathable Running Athletic Crew Socks, Blister-Free Performance For Men and Women (3 Pack) KEEP YOUR FEET DRY - The hallmark of our Super Breathable socks is the DRYMAX technology. It features dual-layer, moisture wicking knit fabric designed to move the moisture from the inner layer (close to your foot) to the outer layer where it can evaporate. Keep your feet up to 25x drier than any other sock in the world. NO MORE BLISTERS - Since we dont use cotton in our socks, you wont get blisters. Its that simple. Cotton absorbs water which causes your foot to slide and is how you get hot-spots and blisters. Our socks are proudly made in the USA using specially formulated materials: 73% drymax-olefin/11% polyester/11% nylon/5% elastane. COMFORT YOU CAN FEEL  Engineered to be the perfect running sock. Flat seam provides chafe-free comfort for your toes while the roomy Y-heel keeps the sock in place. Double cushioning under forefoot and toes help absorb impact and increases your comfort. Breathable compression arch band supports your foot and increases blood flow while the elastic band around the ankle never sinks down. Lastly, the MicroZap Antimicrobial technology permanently defeats odor causing bacteria. CREW STYLE IN 3 CUSHION LEVELS  Crew style socks usually rise 6-8 inches above the shoe and cover much of the lower leg. This style is very versatile: They are great for cooler weather, trail running where protection from branches and rocks is needed, or for office/professional occassions. These socks are available in three cushion levels: 3-Thin Cushion, 4- Medium Cushion, 5-Thick Cusion. 1,000 MILE BLISTER-FREE PROMISE - We love our socks and you will too. If you are not completely satisfied with our socks, simply contact us and we will make it RIGHT!