Men's Superior Down Sports Jacket - Blue

Its unique quilting pattern and anti-static treatment ensure a comfortable fit. It can be used as a mid-layer in the harsh winter or as a cold-weather layer for trekking in spring and autumn, depending on the season and the terrain. It's perfect for all seasons.

• High-quality down (800 fill power EX down) that is both warm and light: "EX Down" is made exclusively from down harvested from waterfowl raised in environments with extreme winter temperatures and extreme temperature fluctuations. Compared to regular down, the down balls are larger and the barbules are denser, trapping more dead air to block heat movement and providing excellent heat retention . Down quality is measured in fill power (FP). The higher the number, the higher the quality. "EX Down" achieves 800, 900, and 1000 FP.
Fill power (FP) ... This indicates the "loft" of down in units of inch3/30g. 800 fill power (FP) indicates that 30g of down expands to a volume of 800 cubic inches (approximately 13L), with higher numbers indicating greater loft. Generally, down with a fill power of 550-700 is considered high-quality, while down with a fill power of 700 or higher is considered high-quality.
• Unique quilting pattern that combines warmth and lightness：This unique quilting pattern prevents cold spots and keeps you warm. It also prevents the padding from shifting and reduces stitching, contributing to a lighter weight.
• Material: 10 denier Ballistic Airlite®: This ultra-lightweight shell material is both flexible and strong, and has been treated to prevent the down from escaping.
• Anti-static treatment reduces unpleasant static electricity: It has been treated with an anti-static coating to reduce static electricity, and the effect lasts almost permanently, even after repeated washing.