PARK CITY, UT (April 15) – The U.S. Ski and Snowboard Association (USSA) today announced that Liberty Mutual Insurance is now the official insurance partner of the USSA and its U.S. Ski Team, U.S. Snowboarding and U.S. Freeskiing programs through the 2014-15 season. As part of the partnership agreement, USSA will help advance the Liberty Mutual Insurance Responsible Sports program, an online community that encourages responsible youth sport coaching and parenting.