Express Women’s Essential Stretch White Sheer Mesh Long Sleeve Button Down Button Up Shirt Size Large BODY: •60% Cotton •35% Polyester •5% Spandex TRIM: •100% Polyester •Sheer sleeves •Sheer v-design •Hidden buttons except for the one at the very top CARE: •Machine wash cold with like colors •Gentle cycle •Only non-chlorine •Bleach when needed •Line dry •Cool iron if needed The buttons provide extra security for bigger busts so there is no gaping.