Grundens Men's Grundies Thermal 1/2 Zip Fishing Jacket -Prudent layering pays off bigtime when bone chilling weather presents itself, and the Grundies base layer collection was designed to help you retain a vital resource: body heat. The Grundies Thermal 1/2 Zip offers a warmth-when-wet thermal layer option that is a crucial part of any fisherman's layering system in cold, wet weather. Heavy weight stretch fleece with thermo-regulating properties; Deep center front zipper allows for maximum ventilation; Chest storage pocket for accessories; HeiQ odor control; Style: 20062;