USA speedskating uniforms: What are those gray crotch circles on the Americans' speedskating suits?
What Are Those Crotch Patches On The Outfits Of The USA Olympic Speed Skating Team? (PHOTOS) | HuffPost Style
Team USA Speed Skating Uniform Crotches Have a Purpose at Winter Olympics - Thrillist
After Long Drought, Has U.S. Olympic Long Track Speedskating Turned A Corner? : The Torch : NPR
Team USA speed skater uniforms criticized for crotch patch | Daily Mail Online
Rodger Sherman on Twitter: "The Olympic speed skating trials are on and I'm sure it's incredibly grueling but man it looks like they're having the absolute chillest time https://t.co/zPZGh8PgCH" / Twitter
Team USA speed skater uniforms criticized for crotch patch | Daily Mail Online