Mark Horvath, founder of Invisible People, explains why he believes a simple pair of white socks can make a dramatic difference in the lives of the estimated 3.5 million men, women and children that sleep in shelters, transitional housing and public places not meant for human habitation.

Visit www.hanes.com/sockdrive to learn more about the issue of homelessness in United States, how you can help and donate a pair of socks or other basic apparel to those who need it most.