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Stillwater Fly Shop

Sitka Gear Kelvin Active Jacket

Sitka Gear Kelvin Active Jacket—Closeout It's Soft, Quiet and Breathable! Wear all seasons for any backcountry outing. The Kevlin Active Jacket features 80 gram Polartec Alpha insulation to be worn as a base layer under a jacket in freezing weather or an outerlayer in milder conditions. It's breathable and dries quickly thanks to the durable water repellent finish. Perfect when you need extra warmth and want to move quietly to surprise your prey.