Blue denim Uniqlo long sleeve shirt dress; size small. NWT and no longer available at Uniqlo. 100% cotton. Description from the Uniqlo site: - The Paris design team, led by Christophe Lemaire, created a new collection of LifeWear using innovative fabrics and modern designs. - A classic dress with a more casual feel thanks to denim fabric and patch pockets. - A timeless look with a comfortable and relaxed fit that you'll love.