It can effectively block cold air and provide warmth to the shoulders, back and even the upper body. There are various styles of shawls, such as printed, geometric, color - blocking, fringed, etc., which can be paired with all kinds of clothing (professional wear, casual wear, etc.) to add a sense of layering and fashion to the overall look. Shawls are lightweight and easy to carry, and can be easily put into a bag, making them suitable for use during travel or when going out.