Crafted in Japan, NANGA’s flagship Aurora Ibuki Down Jacket combines serious cold-weather defense with smart, functional design. High-grade 150g DX down insulation delivers maximum warmth without bulk, while the brimmed hood and deep upturned collar lock out icy winds and driving rain. Designed with offset interior seams to eliminate cold spots, it keeps you warm whether you are navigating winter trails or commuting through city streets.