Cotton umbrella

That’s a lovely photo! The dress is a mid-calf length, A-line style with 3/4 sleeves, featuring a pink base color and a white floral/block print. The fabric is Cotton, which you mentioned.
Here is a summary of the garment details:
🌸 Dress Details
* Style: A-line Anarkali/Kurti style dress
* Length: Mid-calf/Ankle length
* Fabric: Cotton
* Color/Print: Pink base with an all-over white floral/block print
* Neckline: V-neck
* Sleeves: 3/4 length, slightly puffed or gathered at the shoulder
* Fit: Fitted bodice that flares out from an empire/high waistline (just below the bust)
* Worn with: Light pink or beige solid leggings/churidar.