Material: 100% combed cotton, Soft and comfortable. Color: black, navy, charcoal, brown. (Due To The Monitor Settings, The Colors May Look Different.)Seasons: suit for spring, autumn, winter. Package: 1 x sweater vest. Suitable for multi occasion: perfect fit for casual or business. Be worn with button down collared shirts, with or without a tie, polo shirts, and even crew neck T-shirts. And there's even the option to wear it under a sport jacket or blazer. Washing instructions: Hand wash in cold water or gentle dry clean recommended, do not bleach. Note: Please refer to the size chart for measurement information before decision-making. (The measurements are actual flat measured clothing length.) Size S - Across Shoulder: 15"; Chest: 37"; Center Back Length: 25.5".Size M - Across Shoulder: 16.5"; Chest: 40"; Center Back Length: 26.5".Size L - Across Shoulder: 17.75"; Chest: 44"; Center Back Length: 27.5".Size XL - Across Shoulder: 19"; Chest: 48"; Center Back Length: 28.5".Size XXL - Across Shoulder: 20.5"; Chest: 52"; Center Back Length: 29.5".Note: as different computers display colors differently, the color of the actual item may be different, thanks for your understanding.