beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_black
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_black
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_black
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_deepgray
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_deepgray
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_deepgray
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_deepgray
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_green
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_green
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_green
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_green
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_green
beneunder frostfort – men’s full-protection boxy down jacket (extra warm, long sleeve) #color_green

FrostFort – Men’s Full-Protection Boxy Down Jacket (Extra Warm, Long Sleeve)

$329.00 USD
SKU: 6937577311755
Color:Green
Size:L
Quantity:

Contact us

Hi there,

Thanks for stopping by! We'd love to hear from you and are here to help.

If you have any questions,and they're not answered in our FAQ, reach out to us at support@beneunder.com We usually respond within 1 business day, and remember to check your spam emails!

Please note:
Yahoo mailbox has stopped service in mainland China, so customers using Yahoo mailboxes may not receive our customer service emails. Please change to another mailbox as soon as possible.

Company Name: JIANSHEN HOLDINGS LIMITED

Customer service: support@beneunder.com

Business & collaboration inquiry: collabs@beneunder.com

Meet the Beneunder Sol-Cube Down Parka — engineered to withstand blizzards and extreme cold as low as -15°C. Its unique square-box filling eliminates cold spots, while the seamless outer shell blocks wind and moisture. With premium 800-fill down (90% clusters) and a 3-zone thermal system, this parka delivers unmatched warmth without bulk. Designed with all-around protection features — from a 6-in-1 hood system to convertible mittens — plus a detachable glasses cloth in the inner pocket to combat lens fogging, it’s built for life outdoors in the harshest winters.

Highlights

  • Sol-Cube filling increases loft by +35% and eliminates seam cold spots
  • Premium 800-fill down, 90% clusters, AAA grade, ultra-loft insulation
  • Windproof & waterproof shell: <0.1 mm/s wind, 5000 mmH₂O water rating
  • 3-zone warmth system: chest shield, side mobility, insulated hood 
  • Built-in convertible mittens & detachable glasses cloth for fog-free vision
  • Double carry options: detachable inner straps & foldable pack handle

Sol-Cube Filling Structure

Sol-Cube filling boosts loft by +35% and eliminates seam cold spots, ensuring even warmth across the body.

Premium Down Performance

800-fill power with 90% down clusters, AAA grade, delivering lasting loft and reliable insulation in freezing conditions.

Snowproof Shield Protection

SnowHipo Shield with TPU windproof membrane blocks out icy wind and snow, ensuring reliable protection in extreme alpine conditions.

Storm-Ready Shell

Seamless storm shell resists wind (<0.1 mm/s) and repels rain/snow with >15,000 abrasion cycles, built for blizzards.

All-Around Protection Features

One parka, six functions — 360° insulated hood, built-in convertible mittens, and full face/neck coverage from ears to fingertips.

Smart Carry & Practical Details

Designed for convenience with detachable inner straps for easy carrying, a back collar loop for foldable storage, and a removable glasses cloth in the inner pocket to wipe away lens fog instantly.