Named after the chilly Montreal suburb Dorval, the Men's Prologue Dorval Parka uses a waterproof, windproof canvas exterior to fend off wetness, and an insulated interior to block out the cold. The Prologue's high-loft insulation is powered by VerticalX™ technology for warmth even in wet conditions. Insure your winter journey with the Men's Prologue Dorval Parka. FABRIC : Ventia™ 2L, 100% nylon 70D x 160D melange canvas, 100% nylon 30D plain weave taffeta lining, VerticalX™ 100% polyester insulation 100 g/m2