JPI.4 Coverage JPI.4 Coverage Published on October 30, 2008by slaughter Share Tweet Pin Email Check out follow-up coverage of Boreal’s JPI.4 on BorealTerrainPark.com. Share Tweet Pin Email Trending Right Now Live Stream the IFSA FWT Challenger Stop Two in Silverton, ColoradoLive Stream the IFSA Challenger Stop One in Crested Butte, Colorado[GIVEAWAY] Win the Trip of the Season to Icelantic's Return to the RocksThe Best Powder Skis of 2024The Best All-Mountain Skis of 2024