Maxi dresses represent another major component of the Muse at Nine collection. These designs generally create a stronger sense of occasion and are particularly suitable for evening gatherings, formal celebrations, weddings, proms, and black-tie-inspired events. The current formalwear assortment includes designs such as the Cecily floral-appliqué A-line maxi, Genevieve off-shoulder lace maxi gown, and Odélie sage-green tulle maxi gown with a drop-waist corset bodice. These styles demonstrate the range of construction methods used throughout the collection. The Cecily combines a draped neckline, floral appliqué, A-line shape, and lace-up back, creating a romantic aesthetic. Genevieve takes a more traditional formal direction through lace and an off-shoulder neckline, while Odélie incorporates tulle and a corset bodice for a more dramatic appearance. For customers shopping for a formal event, having these different interpretations within one collection can simplify the decision-making process. Instead of choosing between only a few generic gowns, shoppers can select according to neckline, fabric impression, silhouette, color, and level of embellishment. Muse at Nine addresses this issue by stating that every dress is fit-checked on real bodies and that individual product pages include a fit meter. The company also states that it identifies when a particular style runs smaller or larger than expected. This approach is valuable because a generic size chart cannot always communicate how a particular silhouette fits. A corset dress, satin column gown, and pleated A-line dress can all behave differently even when they carry the same nominal size. The product pages also provide customer-review information that can help shoppers contextualize fit. Reviews may include the customer's usual clothing size, purchased size, height, body shape, and assessment of dress length. For example, the Adeline product page includes feedback from customers across different body profiles, including a customer who identified as plus-sized and reported being satisfied with the dress length.