Sakya Men's Cotton No Show Liner Invisible Socks Bamboo Flat Boat Line 6-Pack 85% bamboo cotton, 12% Polyester and 3% spandex Made in USA or Imported Hand Clean or Machine Washable MATERIAL - Combined 85% good cotton with 12% Polyester and 3% spandex. Made from eco-friendly material. Allows your feet to breathe and stay comfortable all day INVISIBLE - Soft and comfortable cotton material. Sweat - absorbent even when your feet perspire. Wear with your favorite golf shoes, deck shoes, boat shoes, running shoes, climbing shoes, athletic shoes, or any of your other favorite shoes MESH VENTING - Men's-specific mesh ventilation zones provide additional breathability and moisture management. 200 needle construction provides highest knit density while maintaining ultra light weight Socks Size - Sakya silp resistant socks are designed to mold to your feet and provide the most comfort and as possible to a variety of foot sizes (Men's 7-12.5), good for boyfriend and perfect gift for family or friends VARIOUS WEARING STYLES - A package includes a 6 pairs, to bring you the possibility of wearing one week. Soft and comfortable cotton fabric on your feet, accompany you around every corner, go on a trip with you and living your colorful life