It is unlined, non-stretch and opaque. Made from polyester cotton. Exploration check blazer by sass is a double breasted fitted style jacket, with lapels and big tortoise shell button detailing along the front and along sleeves. This women’s jacket is a double breasted style and has front slide pockets. Hem ends approximately at hip. Available in amber check this jacket can be worn open styled with a t-shirt and jeans for a statement look, or a structured blouse, tailored pants black heels for a night on the town.