Is the Atom SL warm enough for winter?

No. It is the lightest Atom, meant for cool weather and active use. For cold winter days you need a heavier insulated jacket or a shell over it.

This version has no hood. It is a hoodless jacket, so pair it with a hat or a hooded shell.

How does it compare with the Atom LT?

The SL is lighter and less insulated, with fleece side panels for breathability. The LT is warmer and better for standing around in cold weather.

Can it be worn in rain?

No. The fabric is not waterproof and only mildly wind-resistant. Wear a waterproof shell over it in wet conditions.

A polyester face fabric with synthetic insulation in the body and fleece side panels that add stretch.

It has a trim, athletic cut with stretch. Size up if you plan to wear it over a thick midlayer.

All Travel Tech Clothes Shoes Jewelry Home Beauty Outdoors Toys

This hour's deals

−40%

Outdoors · evo.com

Arc'teryx's featherweight layer for chilly morning starts

Name: Arc'teryx Atom SL Jacket Men's
Brand: Arc'teryx
Availability: InStock

Arc'teryx Atom SL Jacket Men's

The Arc'teryx Atom SL men's jacket is a light, packable layer for runners and hikers who need warmth without bulk.

Deal score 4.9 · Good deal

$156.00$260.00 evo.com's regular price

You save $104.00 at evo.com

Deal.ai's agents found this deal on November 13. The store may have changed its price since.

Why it's a great deal

Elsewhere right now: REI $182.93, BobsSportsChalet.com $247.00, Footprint USA $259.95, and 4 more (typical $260.00 across 7 stores)
evo.com lists its regular price at $260.00: 40% off by its own figures

Visit evo.com

Every store we checked

evo.comNew
In stock
$156.00Checked 10 min ago
Visit evo.com
REINew
In stock
$182.93Checked 10 min ago
Visit REI
Arc'teryxNew
In stock
$260.00Checked 10 min ago
Visit Arc'teryx
ScheelsNew
In stock
$260.00Checked 10 min ago
Visit Scheels
Feathered FriendsNew
In stock
$260.00Checked 10 h ago
Visit Feathered Friends
Field TheoryNew
Availability unknown
$130.00Checked 10 min ago
Visit Field Theory
BobsSportsChalet.comNew
Availability unknown
$247.00Checked 10 min ago
Visit BobsSportsChalet.com
Footprint USANew
Availability unknown
$259.95Checked 10 min ago
Visit Footprint USA
Bill & Paul's SporthausNew
Availability unknown
$260.00Checked 10 min ago
Visit Bill & Paul's Sporthaus
Paragon SportsNew
Availability unknown
$260.00Checked 10 min ago
Visit Paragon Sports
Vietti ShopNew
Availability unknown
$274.00Checked 10 min ago
Visit Vietti Shop
Lyst.comNew
Availability unknown
$350.00Checked 10 min ago
Visit Lyst.com
Arc'teryxNew
Out of stock
$260.00Checked 10 min ago
Visit Arc'teryx

Store links may earn us a commission. Some prices via Klarna.

Price history and every store's price →

Reading evo.com’s product page for the details…

Specs

Pattern: Solid ColorSource
Size (Small-Large): XSSource
Sleeves: Long SleeveSource
Age Group: AdultSource
Material: Fleece, Synthetic, PolyesterSource
Lining: FleeceSource
Filling: Synthetic FillingSource
Gender: MaleSource
Sportswear Garment: YesSource
Sport / Activity: HikingSource

About the Arc'teryx Atom SL Jacket Men's

The Atom SL is Arc'teryx's lightest Atom: a packable synthetic-insulation jacket with fleece side panels and a stretchy, breathable build. It is made for active use in cool, dry weather, where a full insulated jacket would run too warm. Against heavier Atom LT and AR versions it trades warmth for weight and airflow, and owners treat it as a layer rather than a standalone winter jacket.

Best forHiking and fast-paced activity in cool weatherLayering under a shell or over a base layerTravelers who want a light, packable jacketMild-weather shoulder seasons

Pros

Very light and packs down small
Synthetic insulation keeps some warmth when damp
Fleece side panels add stretch and breathability
Trim athletic fit moves well on the trail
Solid, durable Arc'teryx construction

Cons

More deals like this