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. Simplify your choices. The Midstream Henley is stylish and functional, with Lavalan® Sport 40g lofted wool fiber insulation, ready for long-wearing comfort through a broad range of conditions and activity. Keep your kit tight with this everyday crossover that's equally at home either on the water or sitting down to enjoy the feast that follows. Lavalan® Sport 40G wool lofted insulation Abrasion-resistant nylon textiles used for both face and liner with C0 DWR finish for water resistance Durable nylon overlays on elbows and chest pocket Low-profile front snaps for comfort and easy on/off YKK zippered chest pocket Low-profile, henley-style neck and cuff provide comfort when layering Fabric Tech: Main/Liner: 85% Nylon, 15% Spandex woven; Overlays: 96% Nylon (45% recycled) / 4% Spandex woven Insulation: 70% Virgin Wool, 30% Corn Based PLA