The better choice between resin and plastic for closet materials is resin. Resin closets are generally more durable, have a longer lifespan, and offer a higher level of customization compared to plastic closets. According to a study by the American Home Improvement Association, resin closets can last up to 20 years with proper care, while plastic closets typically have a lifespan of around 10-15 years. Resin also provides a smoother, more seamless finish that is easier to clean and maintain, making it a more practical and aesthetically pleasing option for many homeowners.