Arc'teryx Atom LT Hoody

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Sizes XS, S, M, L, XL
Weight 365 g / 12.9 oz
Fit Athletic fit, Hip Length
Materials Polartec® Power Stretch® with Hardface® Technology, Luminara™—Nylon weave fabric with wind and water repellant coating, 60 gm / sq m Coreloft™ insulation

While the women's version hasn't been reviewed yet, there are 6 reviews for other versions of the Atom LT Hoody. Read all reviews »

Manufacturer's Description

Visit Arc'teryx's Atom LT Hoody page.

Retailers' Descriptions

Here's what other sites are saying:

On Sale. Free Shipping. Arcteryx Women's Atom LT Hoody FEATURES of the Arcteryx Women's Atom LT Hoody Lightweight wind resistant face fabric with DWR finish Warm and resilient Coreloft insulation Low profile, stretch side panels provide ventilation and a trim fit Insulated Scuba Hood adds warmth, fits under a helmet Two hand pockets with zippers, internal chest pocket with zipper Hem drawcord can be adjusted to seal out drafts SPECIFICATIONS of the Arcteryx Women's Atom LT Hoody Weight: 12.9 oz / 365 g Fit: Trim, hip length Luminara - 100% nylon Polartec Power Stretch with Hardface technology - 88% polyester, 12% spandex Coreloft 60 insulation (60 g / m2) ARC'TERYX TRIM FIT: These trim fitting pieces share motion-friendly traits with the Arc'teryx Athletic Fit, but are patterned with lower volume for reduced bulk. Arc'teryx trim fit styles are sized for a base layer and a trim synthetic or down filled mid-layer. Check out the size guide to learn how to calculate your body measurements before selecting a size. This product can only be shipped within the United States. Please don't hate us.

- Moosejaw

The Atom LT Hoody from Arc'teryx is a versatile insulation piece that can function as a stand alone or midlayer. The DWR treatment will keep the wet elements out on bluebird days while the Coreloft insulation keeps you warm. When it's a run you have to work for, air permeable side panels help release heat and keep you cool. The next time you reach for an insulation piece, make it the Atom LT Hoody and be prepared for whatever Mother Nature has to throw at you. PRODUCT FEATURES: Fit: Trim, hip length Tinthan: 100% nylon Polartec Power Stretch with Hardface thechnology: 88% polyester, 12% elastane Coreloft 60 insulation (60 g/m2) Light, soft face fabric has DWR finish to repel moisture and good air permeability Low profile, stretch side panels provide trim fit and allow for ventilation Adjustable, insulated, low profile StormHood fits over a helmet Two zippered handpockets, internal zippered chest pockets Adjustable hem drawcord seals out cold

- Appalachian Outdoors

Trim and insulated, this hybrid hoodie is your ticket to vital core warmth, breathability and freedom of motion on cold-weather climbing trips and backcountry excursions.


The Atom LT Hoody from Arc'teryx is designed as an active-use insulation layer, providing vital core warmth with liberal mobility and breathability. Lightweight and compressible, the Atom LT Hoody features Coreloft insulation in the torso, arms and hood. The side panels and underarms feature Polartec Power Stretch with Hardface Technology, delivering stretch mobility and breathability. A wind and moisture resistant outer shell extends stand-alone usability.