Givenchy 4g buckle down vest, made of 100% nylon windbreaker material and 400d calendered lining, national standard 95 white duck down (testing welcome). The amount of down is sufficient to better absorb and store body heat. The upper body is light and warm. The belt is purely artificially oiled. The workmanship is cumbersome and the time is slow. Mechanical flushing (100% sufficient velvet) fy. The flushing process is all manual and mechanical. Accurate and over-scaled to ensure the accuracy of flushing without cutting corners. The template machine opens the bag and routes the lines evenly. Customized 1:1 GVC letters. Zipper. Sizes S-M-L,,givenchy