Cotton blends. 88% CottonSize: There is a certain amount of elasticity. Please refer to the picture of size chart or product description.With many funny printing, cleverly ruched waist designed to accommodate your new changing curves for a perfect fit at every stage of pregnancy.Pattern: Professionally print. A variety of funny and humorous patterns are optional.Unique great item specialized created for pregnant ladies to make them feel comfortable and trendy.This Simple and Soft maternity T shirts is pretty lightweight. Super suitable and comfortable for expecting mothers. It will be a perfect gift for your friends, families or yourself to show your love.