Slashed cutouts filled with breathable mesh add to the chic, of-the-moment look of a seamless-knit workout top styled with long thumbhole sleeves that keep you covered through every move. Activewear Glossary - 23 1/2" length (size Medium) - Round neck - Long sleeves with thumbhole cuffs - 92% nylon, 8% spandex or 64% nylon, 27% polyester, 9% spandex - Machine wash, dry flat - Imported - Women's Active & SwimAdditional InfoS=4-6, M=8-10, L=12-14.