Free 2-Day Shipping on Orders Over $50*

Detail Images

  • Arc'teryx - Cerium LT Hooded Down Jacket - Women's - Black

Current Color

  • Arc'teryx - Cerium LT Hooded Down Jacket - Women's - Black

Arc'teryx Cerium LT Hooded Down Jacket - Women's

sale $227.40 $379.0040% Off

Free 2-Day shipping on orders over $50*

Select a Size:

Select options
  • Select options
    • M

    Select a Color:

    Select options
  • Select options
    • Black

    Be the first to review


    A lightweight down hoody for cloudless chilly days.

    The Arc'teryx Women's Cerium LT Hooded Down Jacket is the lightest piece in the Cerium series, and possibly the warmest, too. The one-two punch of high-tenacity Airetica face fabric and high-warmth, low-weight 850-fill European goose down insulation is a knock-out when it comes to staying warm in cold and dry conditions. Backcountry touring along the Wasatch Front. Getting a bouldering fix on a cloudless January day. Strolling through dormant cordons in Burgundy. Whatever your pleasure, the Cerium LT jacket will keep you warm without being a burden, either on your back or in your pack.

    Bigger numbers are fun when it comes to the lottery and down insulation. A higher fill-power down, like the 850-fill used in the Cerium LT, refers to how much space a single ounce of down occupies. The more space taken means more air is trapped between the fibers of the down. Trapped air creates a barrier between hot and cold, so warm air stays near you, and cold air stays away. Taking this logic one step further, if one ounce of a particular down takes up more space than other type of down, it stands to reason that you'll need less of the 'bigger' down to keep you warm, thus reducing the weight of your jacket.

    Since untreated down doesn't work when wet, the folks at Arc'teryx put synthetic insulation in places most likely to get wet. The Cerium LT is not a raincoat, and if you see people building boats, you will get wet and not stay warm. Yet, synthetic insulation on your shoulders, collar, hem, and armpits can withstand a light drizzle until you reach shelter, without sacrificing too much warmth.

    This superlight jacket comes with a stuff sack so your bag stays organized and the jacket is protected from pokes and prods that happen to luggage. The same down hugging your torso swaddles your melon, courtesy of the insulated low-profile StormHood. Two zippered hand pockets hold your keys and phone, trail map and candy, or your son's toys and a baggie of animal crackers.

    • Airetica 20x10D ripstop nylon, smooth hand
    • DWR finish
    • 850-fill European goose down in body, sleeves, hood
    • Coreloft insulation, 80 and 100 g/m2, at shoulders, collar, armpits
    • Trim fit
    • StormHood, low profile
    • Includes stuff sack
    • Item #ARC3636

    Tech Specs

    20D x 10D Airetica nylon ripstop, DWR coating
    850-fill European goose down, Coreloft 100, Coreloft 80
    Baffle Construction
    2 zippered hand
    Claimed Weight
    [M] 8.9 oz
    Recommended Use
    hiking & camping, skiing/snowboarding
    Manufacturer Warranty

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    will this jacket keep me warm at 20F?

    How warm is this jacket? I live in routinely gets down as low as -30. Given, I am usually not outside at -30; but will this jacket keep you warm at -10 with proper layering?

    How many ounces (or grams) of down are in the women's version of this jacket?

    Best Answer

    Hey Elizabeth,

    The down fill weight is 3.35 oz on the Cerium LT - Women's Jacket. Great warmth to weight ratio with the addition of the Coreloft mapping. Looks like you already ordered it but feel free to shoot me any more questions, any time or if you are interested in having me as your personal Expert Gearhead.


    Expert Gearhead