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.
- PrimaLoft® Silver - High Loft insulation retains 85% of its warmth when wet and delivers maximum insulation on the coldest days
- Body mapped insulation delivers a great fit over waders and under a rain shell
- YKK® zippers featured in center front, hand warmer pockets and chest pocket
- Removable, insulated, 3-point adjustable storm hood with lined collar
FABRIC TECH: 100% Polyester diamond weave face fabric
with PrimaLoft® Silver - High Loft insulation – 120g (Body),
100g (Sleeves), 60g (Hood/Collar)
Size Chart
Primaloft Silver High-Loft is uniquely built with 2 different sizes of continuous filament fibers, one for high thermal values and packability , the other for incredible loft and comfort. Primaloft Silver High-Loft retains 85% of its insulation value when wet and is engineered to be constructed into highly compressible garment designs.
Little Parts from the YKK® Fastening Products Group create The Big Difference for our customers — fastening solutions intelligently integrated with the finished product to provide the highest quality, most durable gear. The Little Parts — zippers, metal buttons and snaps, and Nylon buckles — all earn the YKK® brand. The Big Difference begins with their obsession to ensure that every individual component renders maximum value to the finished whole. That commitment instills quality and value into every product. Simms utilizes fasteners built to withstand the harshest environments and YKK® provides the best solutions to meet those needs. All Simms outerwear features nylon YKK® zippers to minimize corrosion and provide high performing, durable wear.
