Madewell Lightspun Short-Sleeve Flap-Pocket Shirt Chest measures 24 inches Made of our supersoft (and best-selling) Lightspun double-layered cotton gauze, this button-up shirt has utilitarian rolled sleeves and flap pockets but feels like wearing a cloud. Easy and relaxed, it's an all-day kind of top. Regular fit. Body length from high point of shoulder: 28 3/4". Cotton. Do Well: we partner with the Better Cotton Initiative to improve cotton farming globally. Machine wash.