The McCall's Fashion Accessories 4262 sewing pattern features a design by Mary Engelbreit for creating bags. This uncut pattern is suitable for adults and is considered unisex, making it versatile for a variety of users. The pattern is from the 2000s and includes instructions for creating fashionable bags with a Mary Engelbreit flair. It is a one-size pattern that allows for customization and personalization of the final product.