Saotome Keiko High-Fill Extreme Cold 90% White Duck Down Hooded Jacket

Experience uncompromising warmth and sophisticated outdoor performance with the Saotome Keiko Extreme Cold Down Jacket (Model STMWT142354). Engineered specifically for high-altitude or sub-zero environments, this heavy-duty parka combines a "high-fill" construction with advanced textile technology. Whether you are navigating a mountain trail or enduring a harsh urban winter, this jacket is designed to serve as your ultimate thermal shield against the elements.

Key Benefits

Premium 90% White Duck Down:** Filled with high-grade white duck down (90% down cluster content), providing an exceptional warmth-to-weight ratio that traps heat effectively while remaining breathable.

650 Fill Power Loft:** Featuring a 650 fill power rating, this jacket offers superior loft and compressibility, ensuring the insulation remains bouncy and efficient even after repeated wear.

Advanced Heat-Retaining Lining:** The interior is engineered with a specialized "heat-accumulation" lining that reflects body heat inward, creating a self-sustaining thermal microclimate.

Windproof Exterior:** The outer shell is crafted from high-density, wind-resistant fabric, specifically designed to block freezing gusts and prevent "wind chill" from penetrating the insulation.

Ultra-Clean Standards:** Boasting a 900+ cleanliness rating, the down undergoes rigorous purification to ensure it is hypoallergenic, odorless, and safe for sensitive users.

Extreme Cold Protection:** Tailored for "extreme cold" scenarios, the integrated hood and high-fill volume provide comprehensive coverage from the torso to the head.

Key Specs

Insulation Type:** 90% White Duck Down

Fill Power:** 650

Cleanliness Rating:** 900

Model Number:** STMWT142354

Design Features:** High-fill volume, integrated windproof hood, thermal-reflective lining.

How to Use

Layering:** For maximum efficiency in sub-zero temperatures, wear this jacket over a moisture-wicking base layer and a mid-layer fleece.

Hood Deployment:** Ensure the hood is fully deployed and adjusted during high-wind conditions to protect the ears and neck from heat loss.

Restoring Loft:** Upon receiving the jacket or removing it from a storage bag, shake it vigorously and allow it to hang for 24 hours to let the down clusters fully expand and regain their 650 fill power loft.

Care & Safety

Storage:** Store the jacket hanging in a cool, dry, and well-ventilated closet. Avoid vacuum-sealing or heavy compression for long periods, as this can damage the structure of the down clusters.

Cleaning:** Professional down cleaning is highly recommended. If spot-cleaning, use a damp cloth with mild detergent. Do not use bleach or harsh chemicals that can strip the natural oils from the down.

Moisture Control:** If the jacket becomes damp from snow or rain, air dry it thoroughly in a shaded area. Avoid direct exposure to high-heat sources like radiators, which can damage the windproof shell and lining.

Notes

"90白鸭绒" (90% White Duck Down) ensures premium insulation and long-lasting thermal performance.