Free 2-Day Shipping on Orders Over $50* 25% Off All Mammut– Save on Clothing and Gear


A lightweight and breathable pullover for almost all occasions.

The Arc'teryx Women's Delta LT 1/2-Zip Pullover spans the fine line between buff functionality and chic styling. A trim fit that hits at your hips and follows your curves means you aren't the walking version of a spinnaker sail, and it means you can sneak from your couch-nap to the kitchen for a snack without your kids following every move you make. Warm and breathable, this pullover goes from a run to running errands to lunch with ladies without missing a beat. And due to its body-skimming fit, the Delta Pullover works beautifully as a heavy baselayer under a down jacket or insulated hardshell when arctic winds invade your space.

Made from the lightest fabric in the Polartec Classic family, this pullover fits the bill when you're running in mid-November or getting in some corn skiing in mid-April. The fabric offers great warmth-to-weight ratio, and the fleece also moves moisture away from your active body and lets fresh, clean air in so you don't suffocate in stuffiness. No-lift underarm gussets facilitate independent limb movement without adversely affecting torso coverage, which means you can move, twist, and reach without finding this fleece bunched up around your neck.

  • Polartec Classic 100 (100% polyester)
  • Trim fit, hip length
  • No-lift gusseted underarms
  • 1/2-front zip
  • Drop-tail hem

Share your thoughts



No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

    Add a:
  • Share a photo
  • Share a video


Product Fit:

Add Your Size


Height (ft, in):

Weight (lbs):

Size Purchased:

Only jpg, jpeg, png, gif or bmp files please.

Now review from the App.Download

Here's what others have to say...


runs small

  • Familiarity:I returned this product before using it
  • Fit:Runs small

I take a small in Patagonia, but this small was too tight. I'm a size 4/6 in other brands.


great fit

  • Fit:True to size

nice waist line and arm length, very light weight! perfect for traveling!


Lightweight Layer

  • Familiarity:I've used it once or twice and have initial impressions
  • Fit:True to size

I was surprised at how lightweight this top was. I was expecting it to be a little bit heavier material. It makes for a really great base layer layering piece. It's comfortable, fits true to size, and has a little more feminine cut than some other quarter zip fleeces. Arc'teryx usually has longer arms on their products which I love because I'm tall, but this top didn't have the long arms I hoped for. I got the Roseberry color and it looks just like the picture.

Is this one longer than the previous...

Is this one longer than the previous season's? What is the rear length?

Hey Cass, So I'm not sure what size you are looking at but the small is a back length of 26 inches and then the medium is 27, Large is 28. I do not see any info that this years model has changed at all either.