The Supershape e-Speed runs a narrow, race-inspired 68mm waist built for quick edge-to-edge changes on firm, groomed snow rather than a wider all-mountain compromise. Worldcup Sandwich Cap construction adds the torsional stiffness to back that precision up, transferring power directly from boot to edge instead of absorbing it. This package pairs the ski with the PRD 12 GW binding, whose PowerRail platform and Full Diagonal release give confident, stable performance across varied terrain. What Our Gearhead(R) Experts Are Saying: "I snapped from one edge to the other on a hard-packed run and the ski changed direction as fast as I asked it to, no lag, no hunting for the new edge. That's what a narrower waist actually buys you on firm snow, not just a lighter swing weight."