To use this T-shirt, simply put it on and enjoy its comfort throughout the day. It's great for everyday wear. When it comes to maintenance, remember not to dry clean, iron, bleach, or tumble dry it. Instead, use low heat. You can machine wash it in cold water (max 30C or 90F) on a gentle cycle. Also, keep in mind that the preview images might look a bit different in color from the real T-shirt because of the lighting when we took the product photos or how your monitor shows colors.