Question 1

What is the lowest temperature you can wear the jacket

Helio, Arc'teryx Guest Services · Accepted Answer

Hi there, thank you for your question! The Cerium Jacket features 850 fill European white goose down  – with Coreloft™ synthetic utilized in areas prone to moisture – which provides premium insulation and warmth. The Cerium is designed as a light, warm, and packable down jacket that can be used as an alpine midlayer and versatile standalone jacket. While this jacket offers exceptional warmth for its weight, we do not assign specific temperature ratings because warmth can depend on various factors, including activity level, layering, wind exposure, and personal comfort.  Therefore, we can't provide a definitive lowest temperature at which the jacket can be worn. If you've worn the Cerium in specific temperatures, feel free to share your experience to help other community members!

Question 2

My doesn’t have the stuff sack with it, how can I get one?

Helio, Arc'teryx Guest Services · Accepted Answer

Hi Mark, thank you for reaching out. The Cerium Jacket comes with a removable stuff sack inside the internal zippered security pocket near the chest. If your stuff sack has been lost or misplaced, or if your jacket arrived new without one, we recommend contacting our After Sales team for assistance: https://arcteryx.com/us/en/help/product-service.

Question 3

Hello! Could you please provide measurements of chest and center back for size M and L? Thanks!

Helio, Arc'teryx Guest Services · Accepted Answer

Hi there, thank you for reaching out. Here are the requested measurements for the Cerium Jacket Men's:

Size Medium
Chest Width: 118cm
Center Back Length: 71.5cm

Size Large
Chest Width: 125.6cm
Center Back Length: 74cm

We hope this helps!

Question 4

Is the logo stitched into the jacket or is it screen print?

Helio, Arc'teryx Guest Services · Accepted Answer

Hi there, thank you for your question. The Arc'teryx logo on the Cerium Jacket is embroidered. We hope this helps!

Question 5

Center length of cerium men’s jacket  xl

Helio · Accepted Answer

Hi there, thank you for your question. The center front length of the Cerium Jacket Men's in size XL is 65.1cm, and the center back length is 76.6cm. We hope this helps!

Question 6

I’m interested in buying the main zipper for this coat…

Seymour · Accepted Answer

Hi there, thanks for reaching out. We don’t sell zippers individually, but the front zipper on the Cerium Jacket is a reverse coil zipper. We hope this helps!

Question 7

is there enough room to wear a hoodie underneath it? I like to wear hoodies underneath my puffer and I was just wondering if there is enough room to comfortably wear a hoodie underneath.

River · Accepted Answer

Hello there, the Cerium Hoody has a fitted design and isn’t specifically intended for layering bulky items like hoodies underneath. If you prefer a looser fit to accommodate a hoody, sizing up could work, but it may still feel a bit snug. Let us know if you’d like assistance finding the perfect size!

Question 8

Cuál es la Temperatura mínima para usar esta chamarra ?

Dave · Accepted Answer

Hola, muchas gracias por su pregunta. La Chaqueta Cerium ofrece gran abrigo con su relleno de plumón de 850 cuin. Dicho esto, no clasificamos nuestras prendas según la temperatura, ya que hay demasiados factores que influyen en este resultado de persona a persona y recomendamos consultar nuestra guía de capas para obtener más consejos sobre cómo mantenerse abrigado.

Question 9

What is the Down fill weight of this jacket?

Seymour · Accepted Answer

Hi Pete, thanks for reaching out. The amount of down in the Cerium Jacket varies depending on the size. For example, a size M contains 101.26 grams of down.

Cerium Jacket Men's

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Cerium Jacket Men's

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