Product Description : Darn Tough (Style 1815 Men'S Captain Stripe Snow Sock - Stars And Stripes, Large Darn Tough 1815-N-K004-04 Captain Stripe Otc Lightweight Stars And Stripes Medium 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.