Killer Condo Purrvana Grunge Cat Tee Unisex T-Shirt Crew neck tees are a very soft, lightweight 4.2 oz 100% combed and ring spun, pill resistant cotton with side seamed construction for that perfect retail fit Graphic printed with water base ink leaving a soft, virtually nonexistent feel or hand to the fabric once washed CHEST S 36 M 40 L 44 XL 48 measured in inches armpit to armpit then doubled for full circumference LENGTH S 28 M 29 L 30 XL 31 measured from center back to bottom hem; while unisex, our products do fit closer to mens sizing; most women order one size down unless extra room is preferred Machine wash on cold, unless slight additional shrinkage is desired you may first wash with hot; machine dry on low setting or hang to dry