STRAIGHT type styling keywords are
SIMPLE and BASIC
STRAIGHT type tends to have carvy body, so to make best balance, their styling keywords are SIMPLE and BASIC.
Trendy designs or decorative clothes are too much for their body. Items like simple shirt, standard jacket, plane tight skirt are just the fashion to make their body stand out. Even tucks or gathers are unnecessary designs for STRAIGHT fashion item.
Keyword 2 : Straight line
STRAIGHT type’s 2nd keyword is straight line. As its name suggests, straight line items really matches STRAIGHT type’s body. For example, square shaped bag is better than round shaped one, horizontal or vertical stripes pattern is better than polka dots for STRAIGHT type.
Keyword 3 : I line silhouette
STRAIGHT type’s styling silhouette should be the letter shape like “ I “. Coodinations of simple sharp items like below are better than flared silhouette.