Thank you for viewing! Mushroom L size I have kept it unworn since I purchased it. There is elastic around the collar. The color in photo 6 is the closest. Length: Approximately 57cm Width: Approximately 56cm A blouse with a round neck design with buttons and five-分 sleeves. - Sleeve length: Five-分 sleeves - Design: Buttoned, round neck - Material: Cotton-like fabric Thank you for your understanding.