Semir Down Jacket Men Long Length 2026 New Winter Outerwear Waterproof and Warm Outdoor Travel Outerwear

【80% Duck Down Filling, Solid Warmth】Filled with 80% high-quality duck down, the fluffy clusters can effectively trap a large amount of static air. Forms an efficient thermal insulation layer, continuously providing warmth in cold weather, lightweight without feeling heavy.
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​【270g High Down Fill, Fluffy & Heat Locking】With a down fill weight of up to 270g, combined with a high fill power of 15.5+, the down clusters are full and the heat-locking air layer is thick. Provides a much more solid warm experience than usual, no fear of severe cold challenges.
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​【7-in-1 Protective Tech, All-Round Protection】Has seven functions: waterproof, oil-proof, stain-proof, windproof, moisture-permeable, wear-resistant and self-heating. Calmly copes with complex outdoor environments, provides comprehensive professional protection, and explores nature with peace of mind.
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​【Ingenious Details, Professional Texture】The placket heat-sealing is windproof and water-repellent; the waterproof zipper ensures detailed protection; the co-branded badge highlights the unique identity. Every detail reflects the rigor and quality of professional outdoor equipment.
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​【China National Geography Co-Branded Design】As a co-branded model, the design is inspired by the spirit of exploration, integrating professional functions and unique aesthetics. The details reflect the tone of the cooperative brand, meeting the needs of users with higher requirements for quality and style.