Welcome to the Marine UltraRunners Club of America (MURCA) apparel web store! Since 2019, MURCA has raised nearly $10,000 for The Warrior’s Keep, a 501(C)(3) tax exempt non-profit organization, whose mission and spirit, like that of MURCA, is to unite, empower, and enhance the quality of life for veterans through outdoor adventure and recreational activities. Together, our goal is to fill a part of every veteran’s life that has been missing since they left active duty. A percentage of the proceeds from every purchase on this page will therefore be donated to The Warrior's Keep to help support their mission.