The regatta womens icebound jacket is insulated and has a durable water repellent finish the synthetic down touch insulation is also water repellent the jacket is easily compressible so it can be packed down small features insulated warmloft technology offers a synthetic down touch water repellent insulation 20d nylon with full dull finish lightweight with a durable water repellent finish easily compressible packs down small stretch binding to collar cuffs and hem for a comfy fit