Arc'teryx Sentinel Insulated Jacket W

Warm ski jacket with a GORE-TEX® ePE membrane and strategically placed Coreloft isolation—for comfortable warmth on cold days.

The Sentinel Insulated Jacket W by Arc'teryx is a ski jacket designed for clear, cold days on the mountain. When the sun is shining but temperatures remain low, it keeps you warm and protects you from wind, snow, and wet conditions.

The durable outer fabric, made from recycled polyamide, features a GORE-TEX® ePE membrane that shields you from the elements. Warmth is provided by strategically placed Coreloft synthetic fiber insulation: more filling around the torso keeps the core warm, while light filling under the arms ensures breathability without adding bulk.

Thanks to the women’s-specific fit and anatomical shaping, it offers plenty of freedom of movement in alpine terrain.

When the wind picks up or deep snow kicks up, the helmet-compatible StormHood, an integrated snow guard, and the adjustable drawcord at the hem keep the weather out. A recco reflector built into the hood provides added safety in the backcountry.

That’s how the Sentinel Insulated Jacket from Arc’teryx keeps you warm on cold days in the mountains.