PREMIUM MATERIAL: 97.2% COMBED COTTON + 2.8% spandex, allowing for a higher standard in texture, washing resistance and durability than your average cotton or polyester socks. Imported Machine/Hand wash. AIR DRY suggested 'cause the big silicone pad will last longer if you put it out of dryer. Size S: WOMEN 4-7/MEN 4.5-6; Size M: WOMEN 7-10/MEN 6-9 Size L: WOMEN 10-13/MEN 9-12 100% NON SLIP: With WHISPER DEER silicone grip technology consisting of large medical biological silica gel, our no show socks stay in place and will not begin to slip off the heels like other no show socks. You can rely on our no show socks to comfortably remain in place throughout your day. 100% NO SHOW: WHISPER DEER no show socks provide a seamless look to your outfit. These no show socks are great for both men and women to pair with most sneakers, dress shoes, athletic sport shoes, boat shoes, casual shoes, canvas shoes and loafers, but not for very low cut shoes. HOLE PROOF: Our specially-fixed sock tip is super durable and prevents tearing and holes. In addition, WHISPER DEER no show sock tip will not irritate your toes like many other pesky socks. WHISPER DEER no show socks promise all day comfort and strength. ULTRA BREATHABLE: WHISPER DEER no show socks are 2-3 times more breathable and sweat absorbent than our competitors, leaving your feet and shoes feeling fresh and free. Plus, no more smelly feet. CUSTOMER SATISFACTION: Here at WHISPER DEER we strive to supply every customer with the best product and quality customer service. That is why we maintain a 35 day return policy guarantee. If you have any issues with your purchase, simply ask for a replacement or return it for a full refund. So what are you waiting for? Say goodbye to uncomfortable, unattractive socks, and hello to WHISPER DEER no show socks! Show more