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滿足 Beneunder 四合一戶外外套的需求——專為極端多功能性、防水保護和全氣候保暖而設計。採用 Jech LTShell 面料,提供 20,000mmH₂O 的防水性、12,100g/m²·24h 的透氣性,以及超過 18,000 次的耐磨性。內部的 AirBloom 4.0 隔熱內襯提供 +7.5°C 的保暖增強,並能像 800 填充羽絨一樣有效鎖住熱量,同時抵抗潮濕和結塊。憑藉其可拆卸的四合一設計,無論是在雨中、雪中或陽光下徒步旅行,都可以適應 -10°C 至 25°C 的氣候。
重點特色
- Jech LTShell 面料:20,000mmH₂O 防水 / 12,100g 透氣性 / ≥18,000 次耐磨循環
- AirBloom 4.0 隔熱材料:+7.5°C 的保暖效果,在潮濕寒冷中超越800填充羽絨
- 四合一可拆卸系統:可穿外殼、內襯或兩者兼具,適用於-10°C至25°C
- 防風、防油、抗污(4-5級),配有防靜電內襯
- 功能細節:可調式帽子、抽繩下擺、魔術貼袖口、可機洗
Shell & Lining: 100% Nylon (outer layer) / 100% Polyester (inner layer, excluding film) – windproof, water-resistant, and durable with a smooth finish for reliable weather protection.
Inner Jacket: 87% Nylon, 13% Spandex – stretchy and comfortable for easy layering and flexible movement.
Contrast Panels: 82% Polyester, 18% Spandex – soft and resilient, adding comfort and fit stability.
Lining & Pocket Lining: 100% Polyester – smooth, breathable, and easy-care.
Filling: 100% Polyester – lightweight yet warm, ensuring consistent insulation in cold weather.
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Based on moderate activity with a basic inner layer; increase warmth for wind or humidity.
Recommended range: -10–25°C / 14–77°F

Ultimate Protection: Jech LTShell 4-Way Shield
Crafted with Jech LTShell, a 3-layer composite fabric offering windproofing, 20,000mmH₂O waterproofing, 12,100g/m²·24h breathability, and abrasion resistance of over 18,000 cycles. Oil- and stain-repellent (grade 4-5), it shields you from rain, snow, and rugged trails.

AirBloom 4.0 Liner: Warmer than Down in Wet Cold
AirBloom 4.0 thermal liner mimics 800-fill down with a three-layer system, boosting warmth by +7.5°C while resisting moisture with a 0.3% rebound rate. Stays lofty and warm even in damp, cold conditions.

4-in-1 Modular System: Adaptable from -10°C to 25°C
A 4-in-1 modular system lets you wear the shell, liner, or both. The shell alone suits 15°C–25°C, the liner suits -5°C–5°C, and both combined keep you warm down to -10°C. One jacket for three seasons.

Functional Details: Durable & Comfortable
Designed for detail: adjustable hood, inner high-neck collar, drawcord hem, and Velcro cuffs block out wind. Anti-static liner prevents static cling. Fully machine washable for easy care. Reinforced seams withstand 33,000+ abrasion cycles.




































