Designed with warm climates in mind, this sleek suit jacket is cut from a fabric that blends together soft cotton and luxurious linen. Plus, we left the back body unlined so it's ideal in warmer weather (or for those who just run hot). Tailored Slim Fit: Slim through the chest and waist, with an Italian-style soft shoulder. Slim sleeves. Notch lapel with 2-button front. Three exterior pockets, two interior pockets. Double back vent. Lined sleeves, shoulders, and front body, unlined at back for better breathability.