Cold resistant lightweight long down jacket

This cold-weather goose down jacket is meticulously crafted using unique materials to achieve an exceptional balance between lightness and warmth. Ideal for urban commuting, casual outings, and light outdoor walks, this jacket is designed to meet various lifestyle needs. The jacket's innovation lies in the lightweight down fabrics exclusively developed by PEACEBIRD. The jacket's fabric employs aerogel and natural volcanic rock. It not only features a special groove fibre structure that facilitates air circulation and regulates internal humidity but also effectively insulates against the exchange of heat between the external cold environment and the jacket's interior, ensuring a warm and dry wearing experience. The integration of a 3D aerospace warmth-locking process and patchwork thermal storage technology lining in the goose-down jacket further amplifies its warmth retention capabilities, enabling the user to sustain a consistent wearing temperature even in exceedingly cold climates. The jacket is filled with Hortobagy goose down, boasting a high fluffiness (780) and cleanliness (1000), resulting in a 95% down content and a mere 212-gram weight, striking a perfect balance between warmth and lightness. The goose down has undergone a series of meticulous treatments, including 8 initial washes to eliminate impurities, 15 washes to remove grease, and sterilization at a high temperature of 120 degrees, ultimately meeting a cleanliness standard of 1000+. This ensures that users can experience a safe and dependable wearing experience.