The color is navy blue. It's simple, so it's cute for everyday wear, and I think it can also be used for formal occasions such as graduation and entrance ceremonies. It's made of a stretchy material with a rubber band at the waist. I received it from someone who had only worn it two or three times, but I haven't worn it myself as I haven't had the opportunity. [Packaging Details] I will only take waterproof measures and ship it via post. It may be compressed, so please understand that there may be creases. Please refrain from purchasing if you are sensitive to the condition, as it has been stored by a private individual. * Immediate purchase without comment is possible. Thank you for viewing.