Atom SL Jacket Men's

Atom SL Jacket Men's is a superlight insulated jacket designed for alpine and hiking, built as a superlight, abrasion-resistant layer with breathable stretch insulation that targets warmth to the core.

• Product Type: Men’s superlight insulated jacket
• Material: Synthetic Fill
• Weight: 255g
• Recycled stretch insulation focuses warmth through the body for mid-output mountain use
• Uninsulated sleeves and stretchy, fleece-lined side panels increase breathability and range of motion
• Packable construction for stowing in a pack between efforts

For alpine and hiking layering, pair it with a and .

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.

Need a heavier option? Try the Atom Jacket.