Description of Rossignol S3 Koopman Skis Icon of the past, symbol of the present, Rossignol, inspired by their roots and their exceptional historical heritage, has built the future every day. Another milestone in their brand's development is that they now have developed an authentically modern Mountain life style, with Hard and Soft goods for the winter and the summertime too. The new S3 is two skis in one. The S3 features Rossignol’s Amptek Technology that combines early-rise tip and tail, camber underfoot, reverse sidecut in the tip and tail, and sidecut underfoot. When skiing powder, the 128/98/118 directional sidecut is the dominant feature -perfect for slashing and buttering turns. On piste, the 110/98/110 sidecut handles like a true twin in the park and landing switch. The S3 gives a whole new meaning to the one-ski-quiver. The S3 also makes a great backcounty Alpine Touring / Tele ski. It is perfect powder tool for backcountry skiers who love skiing the deep. Features: 50% Backcountry / 50% Jib 159: r15.5, sc124/98/114.2 168: r17.5, sc124.2/98/114.4 177: r19.8, sc127.3/98/117.6 186: r23.0, sc128/98/117.6