The Sinister represents 4FRNT's collaboration with style innovator Stinius Skjøtskift, engineered for creative expression across demanding terrain. Camber underfoot pairs with progressive tip and tail rocker to deliver float and maneuverability without sacrificing edge authority. The mid-fat waist and Aspen core generate responsive energy and smooth turn initiation across varying speeds. A reinforced Titanal Stomp-Zone provides the stability and power needed for aggressive landings and technical descents. Whether navigating pillow fields or charging firm conditions, the Sinister combines playfulness with precision—a ski built to perform and inspire. Art by Burn & Broad.