All Mt Si Volunteers will get a choice of one item including:
- · Custom Mt Si Socks
- · Custom Mt Si Water Bottle
- · Custom ESR Tote Bag
- · Custom Mt Si Beanie
A portion of the proceeds are donated to two charities; Mountains to Sound Greenway and Girls on the Run.
In addition, the volunteers will assist and cheer on fellow runners that are in the solo races or the team relay.