Transformable clothing for different looks is considered one of the applications of sustainable fashion, as it is an emerging trend that may provide possibilities for the consumption of clothes to be more sustainable, but consumers' perception of this concept does not exist, hence the idea of research, which mainly focuses on presenting proposed designs for transformable clothes from the designer's perspective (The researcher) and measuring whether consumers value this type of clothing and what factors may motivate them to buy transformable clothes for the sake of sustainability. The research aims to present suggested design groups for clothes that can be transformed into different looks using auxiliary materials (such as zippers, buttons, ...