Arc'teryx Sentinel Womens Jacket 2026

The iconic GORE-TEX ePE jacket for the backcountry and resort.

Built for the vertical aspects of big mountain skiing, the rugged, comfortable Sentinel Jacket is a freeride legend. Durable, breathable 80D 3L ePE GORE-TEX seals out the elements and has a warm backer for soft comfort. The progressive design and ergonomic patterning remove restriction, WaterTight pit zips ventilate, and the helmet-compatible StormHood adjusts for full coverage and exceptional visibility. Large pockets are secure and accessible, and a RECCO® reflector can aid search and rescue.

What's been updated: Updated with a new durable, lightweight GORE-TEX ePE fabric that offers a reduced carbon footprint and has an 80D face fabric for enhanced durability without added weight.

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.

Features & Specs

Technical features

• Waterproof

• Windproof

• Breathable

• Durable

Construction

• Flannel backer for light insulation

• PFAS-free GORE-TEX ePE with a recycled face delivers complete waterproof, windproof, breathable protection

• 80D ePE SSD (Soft Shell Dope Dyed) - flannel backer for added comfort

Design & Fit

• Regular fit provides freedom of movement with room for layers

• Garment Centre Back Length: Size S is 28"/70cm - Varies by size

Fabric treatment

• DWR (Durable Water Repellent) finish repels moisture

Hood configuration

• Helmet compatible StormHood™ provides full coverage without impacting visibility

• Adjustable StormHood™

Patterning

• Articulated patterning for unrestricted mobility

Pocket configuration

• Two hand pockets with zippers

• Internal mesh dump pocket

• Internal zippered pocket

• Sleeve pocket for RFID pass

Snowsport features

• RECCO® reflector aids search and rescue in emergency situations

• Slide 'n Loc™ attachment fits compatible pants and jackets to form a unified system that seals out snow

• Integrated powder skirt seals out snow

Sustainability

• Contains materials that meet the bluesign® criteria

• Dope dyed backer

• Recycled content

• PFAS (Per- and polyfluoroalkyl substances) Compliant

Zippers & Fly configuration

• Pit zippers for easy venting

Fit: Regular

• Arcteryx's classic fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably over or under our layers.

Materials & Care

Materials

• Body: 3L GORE-TEX ePE, Beam Dyed, 80d plain weave recycled nylon, 165gsm, FC0 DWR - 100% Nylon with ePE and PU Membrane, 100% Polyester Backing

Care

• Machine wash medium

• Tumble dry normal medium

• Do not bleach

• Do not dry clean

• Do not iron

• Wash separately

• Do not use fabric softener

• Close all fastenings before wash

• Double rinse

• Do not leave wet

• Remove immediately