Do verbal and visual nudges influence consumers' choice for sustainable fashion?

The fashion industry is one of the largest polluters of the world. The exploitation of resources for the ever-changing trends in fashion puts tremendous pressure on the environment. The literature shows that nudging could be an encouraging tool to promote pro-environmental behavior. The aim of this study was to investigate whether nudging can influence consumers' choice towards sustainable fashion. We examined if a verbal or visual nudge on a retailer's website can significantly influence consumers' (sustainable) fashion choice. Data was collected by an online survey. Respondents (N = 288) were randomly divided into three experimental conditions, i.e. verbal nudge, visual nudge or control group (no nudge). The findings showed a significant positive influence of the verbal nudge and, to a lesser extent, of the visual nudge on choosing the sustainable version of the apparel. The nudges also positively influenced the willingness to pay for the sustainable apparel. This suggests that nudging is a promising tool to direct consumers to a more sustainable fashion choice. Furthermore, the results showed that respondents with a relatively high score on ecological conscious consumer behavior and a relatively low score on fashion involvement are significant more likely to choose the sustainable apparel.