This Vintage Brooks Brothers Silk Tri-Blend Windowpane Herringbone Jacket in size 40 R is a classic and stylish outerwear piece perfect for both casual and business occasions. Made with a luxurious blend of silk, linen, and wool, this jacket features a herringbone pattern and a tweed fabric type, adding a touch of sophistication to any outfit. With a long jacket length, four-button sleeve button style, and single-breasted front, this Brooks Brothers sport coat is designed for a regular fit and a timeless style that is sure to elevate any wardrobe.