Helly hansen motion ski jacket ladies the helly hansen motion ski jacket is engineered with a waterproof windproof and breathable helly tech performance shell with a 2 way dynamic stretch fabric for the ultimate in performance and style on the slopes ladies ski jacket helly tech performance shell waterproof breathable and windproof 2 ply fabric construction 2 way dynamic stretch fabric fully seam sealed dwr finish primaloft black insulation 100g in body80g in slee