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 comfortable without restricting movement. Wear on those tricky in-between-seasons days and pair with straight leg jeans and ankle boots. Perfect for Travelling Outdoor Lounge. Measurement (in inches) International Size----------Chest Girth----------Waist Girth 1X------------------------------45 1/4--------------------------41 2X------------------------------48 3/8-----------------------44 1/8 3X------------------------------52 --------------------------47 5/8 4X------------------------------55 1/2-----------------------51 1/8