Lightweight insulation 2 layer construction Internal Lifa Stay Warm fibres External wicking polyester Flat-lock seams Zip-fastening pocket at each side A modern take on the classic pile fleece jacket, the Heritage Women's jacket from Helly Hansen provides a comfortable layer of insulation on cold days. The traditional material keeps you feeling comfortable during harsher weather while the modern design brings style. Flat-lock seams are featured to reduce irritation and chafing.