Sag Harbor Black Blazer Jacket Size S Single Button Workwear Professional The Sag Harbor Black Blazer Jacket in size S is a professional workwear piece perfect for business occasions. Made of polyester and spandex, this solid black blazer features a single button design with a notch lapel. The jacket has a regular length with long sleeves and is lined for added comfort. Ideal for the winter, fall, and spring seasons, this blazer from Sag Harbor is a stylish and versatile addition to any woman's wardrobe.