To get the most out of your Avenue Long Sleeve Cotton Shirt, you can wear it casually at home while lounging or pair it with the matching leggings for a more put - together look. When it comes to washing, it's best to turn the shirt inside out and use a gentle cycle with cold water. Avoid using harsh detergents as they may damage the fabric. After washing, reshape the shirt and lay it flat to dry to maintain its shape. Iron on a low - heat setting if needed. And always check the label for any specific care instructions.