Purchased at Mamaway in Taiwan (similar to Akachan Honpo in Japan). I fell in love with the pattern, but ended up exclusively formula-feeding, so I never had the chance to use it. Also, I'm past the age where I can show my upper arms... The color is navy blue. The lower half has a lining and is not see-through. For me, at 163 cm tall, the length comes to my knees. There is elastic at the waist. It can definitely be worn as a regular dress. I will wash it before handing it over.