The color is not white, but a soft, pale beige. It's easy to put on because it opens in the front. It's see-through, so an undershirt is needed. Length: Approximately 55cm Width: Approximately 50cm Sleeve length: Approximately 32cm Shoulder width: Approximately 32cm (Because it's a puff sleeve, the sleeve attachment is on the inside, making the shoulder width measurement narrower) I recently purchased this on Mercari and was delighted with the design and color, but the neckline didn't quite work with the jacket I wanted to pair it with. I hesitated for a long time, but I've decided to relist it, hoping it will go to someone who appreciates this style... I apologize to the previous seller who kindly sold it to me. ♣️ I will include the undershirt that came with the purchase.