Thank you for viewing! I purchased this new and wore it about 3 or 4 times. After that, I worked out and the size no longer fits, so I am selling it. This jacket is made of a medium-weight fabric and can be enjoyed throughout the year ^ ^ ▼ Below is from the official website ============================ Double-breasted jacket for versatile styling A double-breasted jacket with a 4-button peak lapel. Made with cotton twill fabric that has a crisp feel and an elegant look. A simple solid design that will be useful in a wide range of coordinates. ============================ Lining: Yes Sheerness: None Stretch: None ============================ Size: M Length Shoulder Width Body Width Sleeve Length Weight (g) 72.5 45.5 52.5 60.0 740 * The sleeves have been altered with blind stitching. ============================ Stains, tears, odors, etc. ... None Season... All Season