Simms Midstream Hooded Jacket

Wool's natural properties provide resilience and comfort across a wide range of temperatures and humidity, plus it offers exceptional odor resistance — ideal for travel, daily wear, and backcountry stays. Lavalan Sport brings the timeless benefits of wool insulation to modern technical outerwear, offering a natural, renewable solution for temperature and moisture management — perfect for streamlining your kit on extended trips. As the temperatures start to drop, duck inside the Midstream Hooded Jacket. Featuring Lavalan® Wool insulation, for warmth in damp conditions and natural anti-order performance. Body-mapped to stack heat and cut bulk, the MidStream is the perfect mid-layer puffy whether en-route to your secret fishing hole through the morning chill or kicking back at camp by the fire. Nothing else feels like the premium wool of Lavalan® Sport.