The following are the sizes of each garment in relation to how they fit to the chest in Inches.
T-Shirt
S 34/36" M 38/40" L 42/44" XL 46/48" 2XL 50/52"
Sweatshirt
XS 34" S 36" M 40" L 44" XL 48" 2XL 52"
Hoodie
XS 34" S 36" M 40" L 44" XL 48" 2XL 52"
T-Shirt Dress
S 10 M 12 L 14 XL 16
Information on Cropped T-Shirt sizing can be found here: https://www.continentalclothing.com/style/view/N28