Shimamura and Marie-san collaboration all-in-one The fabric is not thin, but rather sturdy, so you can wear it in the fall and winter. I've worn it 5 or 6 times. There's some slight pilling, but it's not very noticeable. Bright brown V-neck sleeveless all-in-one, size M, stylish design. - Size: M - Color: Beige - Design: V-neck, sleeveless, wide leg Thank you for looking.