Use as a zip-in mid-layer lining for the blue Pro Tech Fishing Jacket (Item# 9700MDB) or wear as a stand-alone on cooler days. Comfortable 100% lightweight polyester fleece for warmth and wind protection. Durable nylon in shoulders and side panels. Two zippered front pockets and zippered chest pocket for convenient storage. Two large interior pockets. A perfect choice for all weather conditions and great for a wide range of activitiesThe versatile Onyx Pro Tech Fleece Jacket Liner allows for ever changing weather conditions. This windproof, breathable liner provides optimal comfort to wear as a stand alone jacket or as a mid-layer, zip-in lining for the blue Onyx Pro Tech Fishing Jacket (Model #9700MDB). A perfect choice for all weather conditions and designed to keep you outdoors longer.