Lululemon provides a comprehensive size chart to help customers select the appropriate fit for their athletic apparel. The size chart typically includes measurements for various body dimensions such as chest, waist, and hips, which correspond to sizes ranging from XXS to XXL, as well as numerical sizes like 0 to 14. Each piece of apparel may have specific sizing details, especially since Lululemon offers a wide variety of styles and fits. For instance, some leggings might have a different fit compared to tops or jackets. It is advisable to consider one's own body measurements carefully and compare them with the Lululemon size chart for the best results. Customers can usually find the most accurate and current size chart on the Lululemon website under the "Size Chart" section. This helps ensure a well-fitting and comfortable experience with their activewear.