H&M NWT white button up blouse size small Brand new with tags 97% polyester 3% elastane Beautiful blouse for work attire or any chic business outfit Measurements in the photos Collar detail Shirt in softly draped satin. Collar, buttons at front, and double-layered yoke at back with box pleat. Dropped shoulders and long sleeves with button at cuffs. Rounded hem. Loose fit Turn down collar