Push off in these skate skis. For fitness skate skiers and amateur racers, these blades strike a nice balance of performance and ease of use. In slightly shorter lengths, these blades are easier to control. They&';re inspired by Rossignol&';s race-caliber skis, so they still offer sharp edges and a low resistance base for exceptional glide. From double poling practice to testing yourself in competition, these skis are happy to do it all. -Active cap construction flexes from tip to tail and offers good torsional rigidity. -Extended edge offers good control and glide. -Low Density Core for lightweight performance. -Double guide groove for good control in different positions. -K7000 graphite base glides on variable snow conditions.