How to use: Just put on this t - shirt like you would with any other. It can be worn on its own during warm days or layered under a jacket in cooler weather. It's suitable for various casual occasions like going out with friends or running errands. Attention: Always check the size chart before buying to ensure a proper fit. Different brands may have different sizing standards. Maintenance tips: Machine wash this t - shirt in cold water with similar colors. Avoid using bleach as it may damage the fabric. Tumble dry on low or hang it to dry to keep its shape and color intact.