Our next to skin fit that contours the body for no distractions

Body fit

Our close to body fit with a low profile silhouette for ease of movement

Slim fit

Our standard, slightly off body fit for unrestricted comfort

Regular fit

Our roomy, off body fit for maximum comfort and easy layering

Relaxed fit

key.measurement

key.arm_length

key.chest

key.waist

key.hips

Black

Arc'teryx

<p>Wind protection plus a bit of warmth. This shell has a light layer of synthetic insulation on the torso to cut the chill. With fleece side panels to add stretch under the arms, it's a versatile piece for layering in cool weather.</p><ul><li>Fortius™ Air 20 nylon liner is lightweight, breathable, and made with recycled content</li><li>Stretch Octa® Fleece side panels provide freedom of movement and improve ventilation</li><li>DWR coating sheds light precip and enhances moisture management</li><li>Coreloft™ synthetic insulation is breathable, lightweight and allows freedom of movement</li><li>Mesh-lined sleeves provide protection without bulk</li><li>Comfortable to wear with a harness or backpack</li><li>Adjustable hem seal out drafts</li><li>Trim fit has an athletic, tailored look</li></ul>

Arc'teryx Atom SL Jacket - Women's

X-Small

Small

Medium

Large

X-Large

Waterproof garments use waterproof-breathable technologies and are fully seam-taped. Water-resistant garments use waterproof-breathable technologies but their seams are not taped. Water-resistant garments repel water and protect against wind but are not made of waterproof fabric.

A windproof garment does not allow any air to permeate the fabric.  A garment with windproof panels has panels of fabric that are totally windproof, but the rest of the garment may not be windproof.  A wind-resistant garment resists some wind, but not as much as a garment that is windproof.

Usually referred to as DWR. A treatment made to fabrics that causes water to bead and run off instead of soaking through. 

Members can save on everybody's favourite fuzzy, outdoor layer, only until October 27. *Offer only available for MEC Member Rewards members. Upgrade your rewards or join for free, and use code FIRESIDE20 at checkout to save.

Save 20% on fleece

Select store pickup for online purchases $100+ and get a $20 voucher for your next in-store purchase. April 25-27. Terms apply.

Sleep week: Up to 30% off select MEC camp gear

Check out a roundup of our fave Canadian brands.

New gear drop: Shop the latest layers, trail footwear, tents and more.

Arc'teryx Atom SL Jacket - Women's

Compare (0)