Simms Exstream Jacket
For fierce forecasts with a chance of awesome fishing, Simms’ ExStream Jacket features heat-hoarding architecture that enables anglers to outlast surly elements. Powered by PrimaLoft® Silver Hi Loft insulation, this all-weather specialist stays warm when wet and delivers maximum comfort during long, subzero days on the water. Designed to excel over waders, under a rain shell, or as a standout standalone, body-mapped insulation adds heat where it’s needed and bolsters mobility, with less bulk, where it’s not. Additional angler-driven features include circulation saving handwarmer pockets and a removable, insulated 3-point adjustable storm hood with a lined collar.