The ultimate insulated shirt Ski Jacket. New for 2020, the Nuke Shirt is constructed using Toray Dermizax EV 4-way stretch nylon. We have applied our most technical construction techniques to a style that is built for life off-mountain. The waterproof Nuke Shirt is filled with 750 fill-power traceable down and features our signature "Nuke" thermo-welded detailing that has defined our classic Nuke Suit Ski Jacket.