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 [fbcomments] Trending Right Now Freeskiing Legend Robb Gaffney Dies at Age 52The Best Big-Mountain Skis of 2024The Best All-Mountain Skis of 2024The Best Powder Skis of 2024Trailer Time '23: FREESKIER's Ultimate Guide to Ski Movie Teasers