Fitsok, makers of high performance technical socks for runners, announced their official sponsorship of the Grandma’s Marathon in Duluth, MN. Grandma’s Marathon is the 16th largest marathon in the U.S. and is recognized internationally for being one of the most organized and friendliest marathons.

Fitsok Brand Director, Jeff Bull says, “Supporting this type of running community and event is part of our dedication to the sport. Half Marathon runners will receive a custom pair of Fitsok as part of their swag bag. The Grandma’s Marathon is a fun, inclusive and international run and the entire weekend is designed to showcase running, excitement and camaraderie.”

The marathon will be on June 20th, 2015 and is the highlight of a full weekend of festivities including a Half Marathon, kid’s races and live music celebrations. Last year, 44 countries and all 50 states were represented in the race.