Peak Lapel Sack Jacket - Light Grey Stripe High Twist Linen SergeThe Peak Lapel Sack Jacket was inspired by the highly functional and stylish worker's jackets of the 1920s. Usually made from hard wearing materials and cut into anatomical, tailored fits, this version sits somewhere between classic workwear and more refined casual jackets. Cut into a three button stance, the handsomely curved peak lapels for which the jacket is named hide a fourth button, which can be done up to fully close the chest and collar.