Striped Sack Jacket - Blue/WhiteCrafted from mid weight cotton twill, this Twill Sack Jacket from Alex Mill can be dressed down as a field jacket or paired with your favorite chino to make a suit. It is unlined for a lightweight feel and detailed with a three button placket. Finished with two flap pockets at the waist and chest patch pocket. Comfortable unlined jacket Three button placket Unlined Chest patch pocket Two flap pockets at the waist Shorter than the traditional blazer