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極寒の生活に対応するBeneunder Sol-Cubeダウンジャケットをご紹介します。キューブ状の断熱材が冷気の侵入を防ぎ、ストーム対応の保護シェルと6-in-1のラップアラウンドデザインで、-15°Cまでの暖かさをキープします。耐久性、防水性に優れ、快適さを追求したこのジャケットは、冬の厳しい日々に最強の防御となります。
ハイライト:
- 35%カバー率が向上したキューブ状断熱材で冷気の侵入ゼロ
- -15°Cの極寒に耐える性能
- ストームプルーフシェル:防風、防水、耐汚染、耐摩耗テスト済み
- 6-in-1ラップアラウンド保護(フード、手袋、フェイスガード、イヤーカバー)
- プレミアムダウン3.0:800フィルパワー、90%ダウン含有、洗濯機洗い可能
Main fabric: 84% Nylon, 16% Spandex (excluding coating) – durable, weather-resistant, and flexible, providing full protection against wind and moisture.
Lining 1: 100% Nylon – smooth and lightweight for comfortable layering.
Lining 2 – outer layer / inner layer: 100% Polyester / 100% Polyester – soft, breathable, and resilient for long-lasting wear.
Lining 3: 84% Nylon, 16% Spandex (excluding coating) – smooth, stretchable, and durable for added comfort.
Lining 4 / collar lining / back yoke / pocket lining: 100% Polyester – soft, quick-drying, and easy-care for everyday comfort.
Main body & sleeves filling: White duck down (90% down content) – premium insulation that offers exceptional warmth and loft while remaining lightweight.
Other filling: 100% Polyester – soft and resilient for gentle structure and balanced warmth.
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• 30-day Return: Feel free to send your item back within 30 days of receiving the product.
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Based on moderate activity with a basic inner layer; increase warmth for wind or humidity.
Recommended range: down to –15°C / 5°F

Cube-Filled Insulation — Seamless Warmth
Cube-filling technology eliminates cold seams by evenly packing down clusters in a 3D grid. With 35% higher coverage, it locks warmth consistently across the entire jacket.

Storm-Proof Shell — Built for Harsh Winters
Made with Huplum-grade shell fabric, this coat resists wind, snow, rain, and stains. Lab-tested to withstand >15,000 abrasions and rated Grade-5 waterproof and stain-resistant.

6-in-1 Wraparound Protection — All-in-One Defense
Integrated hood, face guard, ear covers, and convertible gloves deliver head-to-toe warmth. Wear one jacket instead of six accessories for total winter protection.

Premium Down 3.0 — 800 Fill Power, Machine-Washable
Filled with 90% down clusters from 45°N regions, offering 800 fill power loft. Unlike traditional down, it’s machine-washable, quick-dry, and won’t clump after repeated washes.

Dual-Portability Design — Easy to Carry Anywhere
Designed with built-in carry straps, the jacket packs down easily into a lightweight form. Wear it or sling it over your shoulder — no bulk, no hassle.



















