These are Unisex sizing and run big on women- we suggest ladies size down from their normal size. Guys sizes are true to size.
Chest measurements:X-SMALL: 36-37"SMALL: 38-39"MEDIUM: 40-41"LARGE: 42- 43"X-LARGE: 43-44"
Wash instructions- turn inside out and machine wash on cold. Tumble dry low. No bleach