Women's Atom Hoody

Logo with the text 'GUIDE PICK' and a bow graphic on a white backgroundGuide Pick™ Product

A lightweight insulated hoody that handles cold conditions without overheating, sheds light weather, and packs small enough to always have on hand, whether moving fast on the mountain or warming up at camp.

Sale price$300.00 USD

Only 3 units left
Color: Black
Size : XS

Technical Insulation for Mountain Missions

The Atom Hoody delivers reliable synthetic warmth and weather resistance in a jacket designed to perform on alpine climbs, mixed-season approaches and ski tours. With Coreloft™ insulation, stretch fleece side panels and a weather-resistant face fabric, it’s built for serious conditions yet light enough to pack into a harness or day-pack.

Free Shipping + Easy Returns

Free Shipping on order over $150, and no hassle returns - we're all about simplicity.

Pickup available at Whittaker Mountaineering

Usually ready in 24 hours

Women's Atom Hoody

Women's Atom Hoody

Black / XS

Whittaker Mountaineering

Pickup available, Usually ready in 24 hours

30027 SR 706 E
Ashford WA 98304
United States

+18002385756
Guide Pick Product

Diggin' in to Details

Our Take

When we outfit clients for alpine missions or winter ski tours, the Atom Hoody is a staple in our kits. Its ability to maintain warmth while managing moisture and movement makes it a go-to mid-layer or stand-alone insulation piece. It combines the kind of packability, durability and performance that our standards demand.

Guide Pick™
Straight From The Source

Why We Love It
Miles Watson

When you’re climbing, skiing, or moving fast in cold conditions, the Atom Hoody is the layer our guides trust to handle it all. It’s warm without overheating, sheds light weather with ease, and packs down small enough to disappear in a pack until you need it most. Whether it’s layered under a shell or worn on its own around camp, it’s the kind of dependable piece that earns a permanent spot in any mountain kit.

“I use the acteryx atom all the time personally and it seems as though the usable temp. range that thing is useful at is huge. I wear it when its warm as well as when its really quite cold and it performs well. I really like it.”
— Miles Watson, RMI Guide

Our Philosophy

We Simplify Outfitting

Whittaker Mountaineering was born out of the need for RMI to make sure their clients had the appropriate gear to get to the top of Mt. Rainier safely. After decades of trying, reviewing, arguing-over, and recommending gear, we can’t help but know what we’re doing by this point. We know what works, we know what doesn’t, and we use that expertise to stock our store. 

Who are these guys?

Arc'teryx

Arc’teryx has earned its place in alpine operations through decades of producing gear tailored to mountain professionals. At Whittaker Mountaineering, we carry Arc’teryx because when conditions get serious, their build quality, thoughtful design and materials stand up to the most extreme environments we climb in.

See More From Arc'teryx
Best For

Alpine climbers, ski-mountaineers and high-output adventurers who need lightweight, packable insulation with weather resilience.

Summits
  • Rainier (Standard Climb)
Activities
  • Mountaineering
  • Hiking
  • Backpacking

What's the diff?

Product Comparison

Interested in seeing how this product stacks up against its competitors?

This ProductWomen's Atom Hoody
Women's Atom Hoody Sale price$300.00 USD
Women's Atom SV Hoody
Women's Atom SV Hoody Sale price$350.00 USD
First Light Hybrid Hoody
First Light Hybrid Hoody Sale price$299.00 USD
Best For

Alpine climbers, ski-mountaineers and high-output adventurers who need lightweight, packable insulation with weather resilience.

Alpine climbing, ski mountaineering, and cold-weather expeditions where maximum warmth and protection are essential.

Active alpine travel and high-output days where mobility and breathable warmth are essential.

Summits
  • Rainier (Standard Climb)
  • Rainier (Standard Climb)
  • Rainier (Standard Climb)
Activities
  • Mountaineering
  • Hiking
  • Backpacking
  • Mountaineering
  • Backpacking
  • Ski Mountaineering
  • Mountaineering
  • Hiking
  • Backpacking