With just two skis the Nordica Wild Belle DC 84 Ski System with TP2 11 FDT Bindings comes with four cores. Why? Because they use Double Core Technology to give you versatility and ride quality no other ski can. But sandwiching a vibration-absorbing Rubber Bulse Core between two full-length wood cores you get a ride that's smooth and forgiving, even on the most difficult conditions. But you still get the lively response and improved durability of the poplar and beech stringers in the wood cores, meaning each ski gives you the performance you'd expect with none of the harshness. Pair that with the innovative Natural Stance Positioning, which puts you lower in the ski for greater control and comfort, and you've got a ski that rides great but feels great too.