What does SLG mean in Louis Vuitton?

Could you please clarify what SLG stands for in the context of Louis Vuitton? Is it a specific type of product, a designation for a certain category, or perhaps a reference to a particular feature or service offered by the brand? It would be helpful to understand the context in which you came across this acronym, as it may have a specific meaning within the world of fashion and luxury goods. Thank you for your question.