Competition-inspired power for youth. The Hero World Cup 70 SC is a high-performance competition boot for young competitive runners. Features a softer bend of 70. The 97mm last provides added comfort, circulation and warmth, while maintaining a high performance fit. A short shank design allows for natural posture and range of motion for smaller athletes, further increasing comfort and performance. Slim fit The narrow fit features a 97mm last for a competition-inspired fit, with a contoured forefoot and strong heel counter for an excellent balance of performance, control, and comfort. Better Skiability, Better Fit. Dual Core housing technology provides targeted power transmission and casing envelope, resulting in more vivid rebound, response and control. Short shaft A shorter top shaft provides a more natural stance for skiers with shorter legs to increase balance, comfort and performance. Competition accuracy. The competition booties feature high density anatomical foam padding to optimize accuracy and performance.