Elan Wingman 78 Ti PS Men’s All-Mountain Skis. Built for pilots looking to take performance to the next level, the Wingman 78 Ti has the stability and sweet spot that allows you to push the envelope. When you need a reliable partner on the mountain, the Wingman 78 Ti is always ready to go. Designed and engineered with our Power Woodcore, Power Shell technology and titanium reinforcement to be strong and confident, a 78mm platform keep it nimble and quick and the Amphibio Truline helps you link perfect turns. Range : 160 to 169. Waist Width (mm) : 78. Tip Width (mm) : 125. Tail Width (mm) : 104. Sidecut Radius : 14.6m.