Modal bottoming shirt is better. Modal is a kind of synthetic fiber made of natural fiber, which is soft, comfortable, breathable and hygroscopic. It not only has the comfort of natural fiber, but also has the durability and easy care of synthetic fiber.

Delong is an acrylic fiber. Delong fabric is light and easy to clean and dry, and it is not easy to deform and pilling. However, the hygroscopicity and breathability of Delong bottoming shirt are relatively poor, and it will feel stuffy and airtight.