Race inspired and build for speed. You will ready for any corner or bump on your way down with this full stretch ski jacket. And we mean true stretch with a Helly Tech Professional 2 way dynamic stretch outer shell, stretch PrimaLoft insulation and stretch lining to allow for full body movement. To top it of and put you in control of your temperature we have added the highly innovative H2 Flow system turbocharging mechanical venting to keep you dry, warm or cool depending on the outside conditions. Material: Polyester.