Small fits sizes 4-6 Medium fits sizes 8-10 Large fits sizes 12-14 XLarge fits sizes 16-18 2XLarge fits sizes 20-22 DETAILS: -Crew Neck Style -Short Sleeve -Modern, unisex fit -Solid Colors: 50/25/25 polyester/combed ring spun cotton/rayon -Preshrunk -High quality soft fabric -Unisex is a looser fit, very similar to men’s sizing.