EMM Black Stripe Puff Short Sleeve Top

Model: 5'10" and wearing size Small. Model in selfie(1st pic) is 5'7.5" and wearing size small
Fabric: 50% Polyester; 45% Cotton; 5% Rayon
Size: Small(2-4); Medium(6-8); Large(10-12)
Scroll through pictures for actual measurements for each size.