The Long Aden is a Helly Hansen classic. Clean Scandinavian styling makes this an easy-to-wear jacket, and the packable hood can be tucked in for an even cleaner look while providing full protection when needed. This insulated version features the full Helly Hansen Functionality(R): waterproof, windproof, and breathable keeps you dry and Primaloft(R) insulation adds warmth to the colder days. A perfect piece for the seasonal transitions.. . 100% polyester. Waterproof, windproof, and breathable. 2-ply fabric construction. Fully seam sealed. Durable Water Repellency treatment (DWR). 60gr Primaloft