Arc'teryx Women's Sentinel Insulated Jacket

Built for freeride, but also a go-to for racking up on-area laps, the Sentinel Insulated Jacket’s warmth and weather protection helps you stay on the snow – comfortably – all day.

Durable, lightweight 80D 3L ePE GORE-TEX fabric is waterproof, windproof and breathable. 100% recycled Coreloft™ Compact insulation keeps you warm. The insulated helmet-compatible StormHood provides extra storm coverage, powder skirt seals out snow, and an embedded RECCO® reflector can aid search and rescue.

This product is free of intentionally added PFAS.

The new ePE membrane technology is lighter and thinner, but just as strong and durable as the materials we used before. You may notice the face fabric “wetting out” slightly faster in products with ePE membranes, but rest assured this does not affect the waterproofing of the membrane itself. If you notice the fabric wetting out faster than you’d like, simply wash the jacket and dry it to remove the oil contamination and bring the DWR back to its full power.