The Voile UltraVector BC is bred for demanding terrain and uncertain conditions, making it the ideal ski for longer backcountry forays. It can flick through trees as well as hold an edge on the diciest slopes, thanks in part to its softened flex and deeper sidecut. Its relatively narrow dimensions shave weight, and help it carve those turns in even tighter locations.It&';s insanely light at 6lbs per pair, and (in keeping with the Vector&';s tradition) the UltraVector BC includes a Traction Pattern Base. Now the adventurous backcountry skier can trek further into the hinterland than ever before-especially when a long approach over rolling terrain is required. Shape/ Profile : EARLY-RISE CAMBER Tip: Early-rise tip and wide shovel provide excellent float in powder.Tail: Minimal taper, with a wide and flat hard-working tail for control in debris and harder conditions.Waist: Long running length. Engineered for strong edging ability when fast and steep. Cambered underfoot for stability. POPLAR / SINGLE CARBON / BC Durable and damp poplar construction with triaxial fiberglass for uncompromising performance inbounds or off-piste. Traction Pattern "BC" scalebase has been included underfoot to allow for fewer transitions when traversing rolling terrain. Dimension : Length (cm) 154 164 171 177 184 Tip Width (mm) 119 123 127 130 133 Waist (mm) 90 92 94 96 98 Tail Width (mm) 105 108 111 114 116 Radius (m) 16.5 18.0 18.5 19.5 20 Pair Weight 2330g 2590g 2810g 3140g 3360g