It is lined sheer on the sleeves and made from 100% polyester. lining: 97% polyester, 3% spandex the francesca mesh jacket by pink ruby is made from stylish mesh. the women’s jacket has a slim fit with v neckline and front hook and eye closure. Features a peplum hemline for a bit of feminine flair. Comes in cobalt blue. Perfect with mathing pencil skirt for work and take it up a notch with a cowl neck tank and a pair a tailored trousers and sky high boots.