Men's Atom SL Jacket

Our lightest insulated jacket excels in all mid-output mountain activities. From shoulder-season hikes to easy winter runs, its recycled stretch insulation delivers targeted warmth to your core without limiting mobility. Uninsulated sleeves and stretchy, fleece-lined side panels boost breathability and make for easy overhead movements. Made for hikers. Loved by athletes, runners, skiers, and guides.

• Lightweight stretch Octa® Fleece side panels provide freedom of movement and improve ventilation

• Durable, lightweight Fortius™ Air 20 stretch nylon plain-weave face fabric for maximum airflow

• Ultra-breathable, 100% recycled stretch Coreloft™ synthetic insulation keeps your torso warm

• Uninsulated sleeves for reduced weight, extra arm mobility, and easy packability

• FC0 DWR (Durable Water Repellent) finish repels moisture and is free from intentionally added PFAS

• Contrast: Octa® Polyester Fleece, 40D Delta Face, 122gsm - 100% Polyester

• Synthetic Insulation: Coreloft™ Stretch, 40gsm - 100% Polyester

• Lining: Recycled 20d nylon plain weave weft stretch FC0 DWR, 58gsm - 88% Nylon, 12% Elastane

• Body: Fortius™ Air 20 - Plain Weave, FC0 DWR, 58gsm - 88% Nylon, 12% Elastane