Rock Your Socks for World Down Syndrome Day!
About Rock Your Socks
Every year on March 21, people all around the world come together to celebrate World Down Syndrome Day by wearing brightly colored, mismatched socks. March 21 is symbolic because people with Down syndrome have 3 copies of their 21st chromosome. Socks were chosen because the karyotype of Down syndrome chromosomes actually looks like mismatched socks!

Together we will create a single global voice advocating for the rights, inclusion, and well-being of people with Down syndrome in our schools, community, and around the world. 3/21, World Down Syndrome Day, was selected to signify the uniqueness of the triplication (trisomy) of the 21st chromosome which is Down syndrome. The Down Syndrome Association of Delaware started the Rock Your Socks program in 2014 and now distributes over 100,000 pairs of socks every year!
How to Order Rock Your Socks
Our 2026 Rock Your Socks Bulk Order Form will open in early 2026. To be added to the Rock Your Socks email notification list please sign up below.
If you would like to order socks in the “off-season” you may do so for shipping or pick up in Newark, DE via this link.
Note: Prepayment is required at this time for any orders.
Questions about the Program?
Email Jess at jess@dsadelaware.org
Rock Your Socks T-Shirts
We also have Rock Your Socks apparel available for purchase! We have various styles and colors available in both youth and adult sizes. Orders will ship directly to you!
