It is the perfect weight to wear when you need a light jacket to throw on and it has just the right amount of stretch to make it. Perfectly match with jeans or pants for casual style. Occasion: Daily Wear Weekend Gathering Shopping etc. Please check your measurements to make sure the item fits before ordering. Measurement (in inches) International Size-----Chest Girth------Shoulder Width 1X-------------------48 -----------------------17 2X-------------------51 1/8------------------17 3/4 3X-------------------54 3/4------------------18 3/8 4X-------------------58 1/4------------------19 1/8