To wear this shirt, simply put it on like any other top. You can leave it untucked for a casual look or tuck it in for a more formal appearance. When you want that pushed - up sleeve look, there's no need to constantly adjust as the ruched sleeves stay in place. For washing, use cold water and a gentle cycle to keep the cotton blend in good condition. Avoid using bleach as it may damage the fabric. Hang it to dry to prevent shrinking. Iron on a low - heat setting if needed.