Koroyd core is 70% lighter than typical ski cores which results in a reduction of 350grams per ski for the Joy Series.
Regardless of its elasticity, the Koroyd core is a very strong material for superior performance on the slopes. Responsive skis and boards give you the confidence to push further every time.
ADVANCED BY DAMPER
Double the elasticity of wooden cores. Standardised tests show that Koroyd core is more than twice as elastic as wood cores used in skis, leading to much better damping and an increased vibration reduction capacity.