Moose Knuckles' Briar Shirt Jacket reimagines a classic silhouette with cold-weather edge. Crafted from quilted nylon and filled with RDS-certified duck down, it features a removable shearling collar, two-way zipper, and zippered waist pockets. Engineered in Canada for temperatures of up to -30°C , it’s a shirt jacket built to brave the season in style.