Background Sustainability is one of the hot topics in the apparel industry currently. Companies are working to improve an environmental impact of clothing production and social conditions at manufacturers and communicating to the public about these practices. At the same time, consumers are showing a growing interest towards sustainability in the apparel industry. However, there is little knowledge about how consumers perceive sustainability and how much they pay attention to the apparel companies’ sustainability practices. Purpose The purpose of this thesis is to examine, with a holistic perspective, how consumers perceive sustainability in the apparel industry and how it affects their purchasing behaviour. Methodology A web-based self-completion questionnaire was conducted to examine consumers’ clothing purchasing behaviour and their perception of sustainability within the apparel industry. Convenience sampling method was used for the primary data collection. In total, 423 respondents from Sweden and Finland participated in this study. Findings The findings of this study show that the respondents are generally concerned about environmental issues in the apparel industry. However, their favourable attitudes seldom transfer into their purchasing intentions. Furthermore, the results show that the consumers of this study do not actively search sustainability information. Particularly they are not paying attention to the communication at the point of clothing purchase. Contribution This study gives insights into how consumers reflect upon sustainability when purchasing clothes and how actively they search for sustainability information. These insights are a valuable base for future improvements in order to achieve a meaningful manner in the apparel industry’s sustainability communication.

This study focuses on sustainability information and consumers’ attitude and perception of sustainability information in the footwear industry. Sustainability has become increasingly important in the fashion industry; thus, the footwear industry has not reached the same level of interest and attention. In addition, companies do not know how to communicate sustainability and sustainability information and therefore, green marketing has evolved as an opportunity for companies to communicate sustainability. However, the downside of green marketing is that it can be perceived as untrustworthy and mistaken for greenwashing. Therefore, the purpose of this paper is to understand consumers’ attitude and perception of sustainability and sustainability information in the footwear industry. To reach a suitable customer segment, a collaboration with Vagabond Shoemakers was initiated. This enabled the data collection to be held in the Vagabond Store in Gothenburg via a selfcompletion questionnaire. The data was analysed quantitatively via regression analysis in IBM SPSS Statistics. The regression analysis shows several significant correlations between dependent and independent variables such as the consumers’ attitude towards sustainability in general and their attitude towards sustainability information in the footwear industry. The result proves that the consumers are interested in receiving sustainability information when purchasing footwear. However, the consumers do not believe they receive enough sustainability information in either brick-and-mortar retail stores or online. Despite that the consumers of this study tend to believe that sustainability information in general is trustworthy, they do not believe that sustainability information in the footwear industry is trustworthy. This is unfortunate as the consumers of this study show interest in and value sustainability information and believe it is an important aspect when purchasing footwear. The result of this study contributes to anunderstanding of consumers’ perception and attitude towards sustainability information in thefootwear industry. This can be a foundation for developing green marketing strategies that companies can utilise so as to educate and inform consumers about sustainability and sustainable development. By utilising green marketing as a communication tool, companies have the possibility to affect consumers’ attitude, intention and behaviour towards sustainable consumption.

The purpose of this study was to better understand how consumers of fast fashion clothing with different shopping motivations consider sustainability during their purchase. The different shopping motivations are hedonic and utilitarian, which are respectively the emotion of shopping and the function of shopping. The main question for this research was “How do consumers of fast fashion clothing with different motivations (hedonic or utilitarian) consider sustainability during their purchase?” This qualitative research made use of 11 focus groups and a total of 44 participants to obtain in-depth data. The participants were divided into whether their main shopping motivation was hedonic, or utilitarian based on how they answered specific questions. The answers from both groups were compared with each other to find possible differences. When weighing the evidence and conclusions from the research, it appears relatively likely that there are no significant differences between consumers with a hedonic main shopping motivation and consumers with a utilitarian main shopping motivation. This leads to the conclusion of the main question, which is that there is no difference in how consumers of fast fashion clothing with different motivations consider sustainability during their purchase.

Globalisation has led to a rising need for sustainable efforts, not least in the fast fashion industry which is associated with unsustainable procedures in order to meet consumers’ needs and desires. In the fast fashion industry, collections of ecological fabrics, fair working conditions as well as higher quality are examples of sustainable actions. Additionally, the increasingly globalised world has created a demand to comprehend how the deeply rooted national culture affects consumers in the international fast fashion industry. The main target segment of the fast fashion industry is the Millennial generation and should thereby be further emphasised. The relevance of these topics led to the formulation of following research question: How does national culture affect Millennials’ perception of sustainability and intended buying behaviour in the fast fashion industry? The literature review introduces the five identified themes which are considered relevant in relation to the area of research; the Millennials, sustainability, fast fashion, sustainable consumer behaviour and culture. To finalise the literature review, a conceptual framework is presented which explains the connection between the themes. Furthermore, the thesis adopts a qualitative research method with an abductive approach. Therefore, four cross-cultural focus groups of 28 Millennials with seven different nationalities are conducted. This method is considered the most suitable for this thesis’ research area and purpose. Further, the empirical findings and the analysis are combined into one chapter which creates a discussion between the literature review, especially Hofstede’s dimensions of national culture, and the gathered data. Finally, the conclusion includes the answer to the research question, theoretical and practical implications, limitations and suggestions for further research. The results of this thesis indicate that national culture affects the perception of sustainability and the intended buying behaviour in the fast fashion industry in a complex manner, since the impact of national culture depends on the combination of dimensions. Furthermore, certain dimensions appear to be more dominant and decrease the impact of others.

Planned Obsolescence is a threat to sustainability and is a practice that has increased in recent years. Manufacturers and companies are often blamed, but recent research has shown that consumers play a significant role and thus hold considerable responsibility for Planned Obsolescence practices. This thesis explores the effect that Planned Obsolescence in smartphones has on sustainable consumers who reside in Sweden. Focus groups and individual interviews were carried out with sixteen participants who were identified as sustainable consumers. The results were diverse and related to different situational, social, and psychological aspects classified into four categories: social elements, implied premature upgrading, psychological elements, and misalignment in sustainable values and behaviour. The study concludes that Planned Obsolescence in smartphones creates a social barrier that does not allow sustainable consumers to maintain their sustainable consuming habits within this sector and provokes negative feelings within them, which interlink with social circumstances. Moreover, this phenomenon affects consumers by implying that they constantly should replace their devices even though they are rather satisfied with their current ones. Finally, Planned Obsolescence in smartphones broadens the gap between consumers’ sustainable values and behaviours, and this inconsistency seems to be more significant for smartphones than in other sectors.

Digital technologies can be used to provide consumers in the clothing industry with information in a transparent way that supports sustainable consumer behaviour. Consumers expect more information that can support their sustainable behaviour but have little trust in the information, thus introducing the consumer need for more information transparency in the clothing industry which is the subject of this research study. A qualitative interview study is used to explore consumer informational needs and sustainable consumer behaviour in the clothing industry by purchasing second-hand clothing or adopting a digital clothing sharing service. The theory of planned behaviour was applied in the construction of the study and in the thematic analysis to understand consumer behaviour. Findings show that information transparency can be designed to provide subjective relevance, social -, financial-, and temporal transparency and information accessibility to support sustainable consumer behaviour in the clothing industry because it increases trust, understandability and accessibility. The study contributes with knowledge of additional dimensions for information transparency and particularly to service research by showing that consumers need information transparency to promote a collaborative relation between consumers and companies.