Fit Type - Loose. Size down if between Bust sizes. Size - S=US(4-6), M=US(8-10), L=US(12-14), XL=(16-18). More details in rich description. Material - 100% Acrylic. Stretch - Medium, Thickness - Medium, Softness - Medium. Washing - Machine wash cold gently with like colors. Do not bleach or iron. Features - Women's summer crochet swim cover ups,long sleeves,crewneck,hollow out,knitted.This women's swimsuit perfect for daily,travel,going out,beach. Crochet Cover Up Summer Long Sleeve Loose Fit Casual Sweater Tops Hollow Out Kni