Fischer TWIN SKIN SUPERIOR STIFF SET + BDG RACE CLASSIC Fischer TWIN SKIN SUPERIOR STIFF SET + BDG RACE CLASSIC cross country skis with mohair skins. Model with lightweight wooden construction with basalt fibre reinforcement. 100% mohair skins ensure a stable push-off in all conditions, providing a significant advantage, particularly in icy conditions. Fischer TWIN SKIN SUPERIOR STIFF SET + BDG RACE CLASSIC