101 reviews

Down Syndrome Awareness Socks Unisex Knee High Sock

Down Syndrome Awareness Unisex Knee High Socks

We created these Down Syndrome Awareness Knee High Socks to honor all people with Down syndrome. The sale of these socks also help fund Down syndrome causes as we donate 10% from every sale to the Association for Children with Down Syndrome (ACDS) and the National Down Syndrome Society (NDSS).

John’s Crazy Socks was co-founded and inspired by John Cronin, a young man with Down syndrome. John is a great example of how people with Down syndrome are attending school, working and contributing to society in many wonderful ways. John suggested that we create a sock to raise awareness of Down syndrome and benefit Down syndrome causes. John helped design the initial concept for these socks.

The sock has a multi-color icon of 3 ❤️ 21.  The 3-21 represents both World Down Syndrome Day (March 21) and the extra chromosome that people with Down syndrome carry. Most of us are born with 23 pairs of chromosomes, but people with Down syndrome are born with a full or partial extra copy of chromosome 21, thus 3-21.

We created Down Syndrome Awareness Knee High Socks in two color combinations:

  • The blue sock with yellow trim has the blue and yellow that traditionally represent Down syndrome.
  • We also made the purple sock with lilac trim because so many of our customers like purple and John wanted to make a sock they could love.

There is one unisex knee high sock and it fits women, men and children (see sizing below) and were made in the U.S. A.

We also offer a unisex Down Syndrome Awareness Sock in a crew sock that fits men, women and children. 

Style:Knee High

Size: These unisex socks are one size. They fit:

  • Women with shoe sizes 4 through 12.
  • Men with shoe sizes 6 - 13.
  • Older Children sizes 2 – 10. 


Sock Maker: John's Crazy Socks
Materials: 100% polyester

Made in the USA

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Dan R.
United States United States

Love these Socks!

We've ordered several times. Always great stuff!

James T.
United States United States

Outstanding Success

Our family has 5 children. The 2 youngest, both have Down Syndrome. My oldest son did a report on Down Syndrome awareness, that has move on from a local to statewide contest. John's Crazy Socks was mentioned in his report, so I knew he and my wife spent a lot of time looking into your business. I got her a pair of your socks for Christmas and they were a smashing success. Thank you John

Juanita Y.
United States United States

John’s crazy socks ROCKS!

Bought for my sis in law school nurse. Also bought the healthcare hero one said very comfy socks and cute. She LOVED them!! Thanks

heather N.
United States United States

Love these socks!

I love my socks!!!

Askhaun B.
United States United States

Love my socks! :-)

The socks are amazing and were shipped quickly! I appreciate the treat & the handwritten note as well. Thank you! :-)


Down Syndrome Awareness Knee High Socks