This ski gives you universal skiing properties with lightweight Air Chanel construction, Ultra Tuning and a Sintec base for all-around performance. Also available with Premium Crown. Key Features of the Fischer Ridge Crown Cross Country Skis: Air Channel Ultra Tuning Premium Crown Sidecut: 52-48-50 Weight/Length: 1.620g/197cm Base: Sintec Size: 88 cm Color: As Shown Gender: Male Age: Adult