Introducing the Beneunder 4-in-1 Outdoor Shell Jacket, a pinnacle of versatility designed for all-weather adventure. Crafted from Jech LTShell fabric, it ensures exceptional waterproofing and breathability while resisting abrasions. With an innovative AirBloom 4.0 thermal liner that delivers impressive warmth, this jacket is adaptable for temperatures ranging from -10°C to 25°C. Its detachable design and functional features make it a perfect companion for hiking or urban exploration, seamlessly transitioning through rain, snow, and sun.
From the brand: Meet the Beneunder 4-in-1 Outdoor Shell Jacket — engineered for extreme versatility, waterproof protection, and all-weather warmth. Built with Jech LTShell fabric, it delivers 20,000mmH₂O waterproofing, 12,100g/m²·24h breathability, and abrasion resistance over 18,000 cycles. Inside, the AirBloom 4.0 thermal liner provides +7.5°C warmth boost and locks heat as efficiently as 800-fill down, while resisting moisture and clumping. With its detachable 4-in-1 design, you can adapt from -10°C to 25°C, whether hiking in rain, snow, or sunshine.
Highlights
Jech LTShell fabric: 20,000mmH₂O waterproof / 12,100g breathability / ≥18,000 abrasion cycles
AirBloom 4.0 insulation: +7.5°C warmth, outperforms 800-fill down in wet cold
Four-in-one detachable system: wear outer shell, liner, or both for -10°C to 25°C
Windproof, oil-repellent, stain-resistant (grade 4-5), with anti-static liner
Functional details: adjustable hood, drawcord hem, Velcro cuffs, machine washable
