Moncler Ecrins Short Down Jacket in Black. Filled to the brim with a luxurious goose feather down fill, and crafted with a glossy nylon laqué exterior, this iconic silhouette is sure to keep you warm no matter the weather. The Ecrins Jacket features an adjustable cuff, hood and hemline for maximum protection from the elements. The premium down jacket is finished off with zipped pockets to the body, and a button-down pocket to the left arm where the brand's classic logo patch resides.