Description of Nordica Olympia Nordy Skis - Junior '09 A new design ski for our youngest generation who are learning to ski for the first time. Features: Sizes (radius): 70 (R3), 80 (R4), 90 (R5) Side cut: 100-66-89 Construction: ENERGY FRAME Composite Plate: Fastrak Junior • M 4.5 Type of core: composite Type of base: UHMW sintered graphite