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WarmCube Active Aerothermal Vest - Women's
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WarmCube Active Aerothermal Vest delivers breathable core warmth for active layering
What Our Gearhead® Experts Are Saying:
"This vest is awesome for ski touring and layering—it keeps my core warm without making me overheat. The WarmCube channels really do a great job of balancing warmth and breathability. I throw it over a baselayer for climbs or under a shell when the weather turns."
The WarmCube Active Aerothermal Vest is built for mountain athletes who need core warmth without bulk or overheating. Marmot’s 3D WarmCube® construction creates surrounding air channels that trap heat while still allowing airflow, delivering insulation that performs while we’re on the move.
The hybrid fill combines 700-fill Down Defender in the front and back with Primaloft® Active Evolve in the side panels, ensuring lightweight loft, moisture resistance, and breathable comfort where it matters most. A recycled polyester ripstop shell adds durability, while two hand pockets offer quick storage for essentials. Lightweight and packable, this vest transitions seamlessly from ski tours and alpine climbs to everyday layering.
Details
- Breathable insulated vest for backcountry and active pursuits
- 3D WarmCube® construction traps warmth while promoting airflow
- Hybrid insulation: 700-fill Down Defender in front and back, Primaloft® Active Evolve in sides
- Moisture-resistant down provides reliable performance in variable conditions
- Recycled polyester ripstop shell adds lightweight durability
- Two zippered hand pockets secure small essentials
- Packable, versatile design for layering under shells or over baselayers
- Item #MARZA63
- Responsible Collection
- Recycled/Repurposed
- Material
- [face fabric] 3D WarmCube (100% recycled polyester ripstop), [lining] PrimaLoft Active Evolve high-loft fleece (100% recycled polyester)
- Insulation
- 700-fill down, Down Defender finish
- Fit
- regular
- Length
- hip
- Center Back Length
- 26in
- Pockets
- 2 zippered hand
- Claimed Weight
- 8oz
- Manufacturer Warranty
- limited lifetime
- Activity
- ski, snowboard, climb, hike, casual
Go Outside And Play
From first ascents to your first time, Marmot gear is designed to follow your lead, whether you’re chasing dreams, peaks, PRs, or just searching for a good time.