Another reason for the popularity of unstitched collections is the wide variety of fabrics available. Fashion brands release seasonal collections using materials such as lawn, cotton, linen, chiffon, silk, and organza. In summer, lightweight fabrics like lawn and cotton are preferred because they are breathable and comfortable in warm weather. During winter, heavier fabrics such as linen or khaddar are commonly used to provide warmth while maintaining style and elegance. Unstitched Collections