Description of Volkl Unlimited AC 20 Skis w/ 11 TC Bindings For the advanced skier who likes a happy medium between powdered and groomed the Volkl Unlimited AC 20 Skis w/ 11 TC bindings are a perfect match. Often cited as the benchmark for all-conditions skiing the Unlimited Series AC 20 skis with Power grip, full Sensor Wood Core, and ADS Spring ensure that you receive the best ride and performance. Völkl's Unlimited series is often cited as the benchmark for all-conditions skiing. Features: 153 - 13.5 - 118-76-104 163 - 15.1 - 118-76-104 170 - 16.7 - 118-76-104 177 - 18.4 - 118-76-104 184 - 20.0 - 118-76-104 Power Grip Full Sensor Wood Core ADS Spring