Overview
About Marmot WarmCube Active Alt HB Jacket - 700 Fill Power, Zip Neck
Closeout. Stay warm during chilly-day outings and adventures with Marmot's WarmCube Active Alt HB half-zip jacket, made from durable nylon ripstop with toasty duck down insulation and 3D WarmCube construction that traps heat in surrounding air channels for warmth and performance.
- Recycled nylon ripstop shell
- 700 fill power duck down and feathers insulation is treated with Down Defender for resistance to clumping and loft loss when damp
- 3D WarmCube construction prevents down fill from shifting and traps heat in the surrounding air channels for maximum warmth and performance
- Stand collar
- Half-zip front with zip garage
- Raglan sleeves for full range of motion
- Underarm gussets for enhanced mobility
- Two hidden vertical zip chest pockets
- Zip hand pockets
- Elastic bound cuffs and hem
- Made in Vietnam
Specs
Specs about Marmot WarmCube Active Alt HB Jacket - 700 Fill Power, Zip Neck
- Fabric: 100% recycled nylon (shell), 100% polyester (lining 1), 100% recycled nylon (lining 2)
- Closure: Zip neck
- Insulation: 85% duck down, 15% duck feathers
- Fill power: 700
- Care: Machine wash, tumble dry
- Made in Vietnam
Reviews
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5
Overall Rating: 5
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Based on 2 reviews
Most Helpful 5-Star Review
5.0 out of 5 stars.
Wear as a sweater
Reviewed by LyraV from Midwest on Monday, December 1, 2025
Your search for "" returned reviews for Marmot-WarmCube-Active-Alt-HB-Jacket-700-Fill-Power-Zip-Neck
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5.0 out of 5 stars. Great JacketReviewed by Anonymous from California on Wednesday, December 10, 2025I bought this chilly outings and it’s been awesome. The WarmCube construction keeps the down from shifting and feels noticeably warm without being bulky.
Fit and mobility are great thanks to the raglan sleeves and underarm gussets, and the half-zip makes it easy to vent. Pockets are useful and low-profile.
Overall, a warm, lightweight, well-built piece that’s perfect for active layering. Would buy again. -
5.0 out of 5 stars. Wear as a sweaterReviewed by LyraV from Midwest on Monday, December 1, 2025I really love this jacket. I bought it to wear as a sweater, both indoors and out. I wear it over a silk base layer tank only. Indoors, it effectively regulates heat to keep me from overheating with the half zip down. Outdoors it is remarkably warm and the unfilled sleeves glide easily under a coat. The fit is snug and flattering, but I would size up if I wanted to wear anything bulkier than the silk tank underneath. Worn as a sweater, it I perfect in my regular size.
