Canberra Quilters (Australia) also noticed the same thing and did a little research. The designs are apparently intended to show Russian arts and crafts.
|Check out the blue diamonds in the forefront!|
By secretlondon123 (Flickr: Ice Arena) [CC-BY-SA-2.0 (http://creativecommons.org/licenses/by-sa/2.0)],
via Wikimedia Commons
Here's a picture of gold medalist Sage Kotsenburg wearing the jacket and below is Shaun White with both the jacket and the bib!
|By Parke Brewer (VOA) (US Kotsenburg 'Stoked' on Winning First Sochi Gold)|
[Public domain], via Wikimedia Commons
|From Burton Snowboards.|
|Shaun White wearing the bib and the jacket underneath!|
Have you seen any other quilty uniforms while watching the Olympics?