Oversized Light Grey/Green Nap or House Dress

Similiar in shape to Beaton Linen or April Meets October. Off label brand, listed as 4x - I had bought this for myself to wear as a loose, oversized summer dress but it's too voluminous for me. Colour is hard to describe but it's a very pale grey with a touch of green? Like a dove grey. Pics taken outdoors in natural light. Pockets, exposed button placket and flat collarless design. Inside button placket on each sleeve so you can roll up and secure the long sleeves into short sleeves. Measurements for 4x: PTP laid flat: 27" Total length: 43" Sleeve from shoulder seam: 18" Material Composition: 100% polyester (feels like cotton poplin though - I was surprised to see the material)