New and latest Attractive Frock dresses Collection for girls By Thredz. Thredz is a very famous name of brand renowned all over Pakistan for its unique and elegant dresses. The frock collection of thredz is most unusual in its designs and styles which are different from all other collections. These frocks are simple yet elegant having only little work of embroidery and only a few sequences and motifs. Laces are also used very less. Main and most beautiful thing about the frock of thredz is the use of colors and the way in which different colors are blended in each other.