Helly hansen sundance ladies ski jacket the helly hansen sundance ladies ski jacket is perfect for delivering total comfort and performance in every use the helly hansen sundance ladies ski jacket features a primaloft insulation layer for unrivalled insulation and a super cosy feel that protects from chill the waterproof and breathable fabric immerses you in weather protection and comfort without any loss of performance complete with a lightweight and ergonomic cut to maximise comfort levels