Off the shoulder top by A New Day. 

Tie straps and elastic on top of the sleeves. Can be worn totally off the shoulder or partially up.

Size: XXL
Chest: 46" (116.84 cm)
Waist at hem: 52" (132.08 cm)
Length: 18" (45.72 cm)
Sleeve length: 18" (45.72 cm)
Fabric: 100% cotton