Product Description Darn Tough (Style 1903 Womens Hiker HikeTrek Sock - Plum Heather, Large Darn Tough 1903-c-A014-05 Hiker Micro crew Midweight with cushion Plum Heather Large California Prop 65 Warning : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information visit to the website.