From Pattern Union:
The Lulu Tee is a raglan/bat-wing style tee-shirt in cup sizes A - G. Featuring a high, wide neckline, binding along the arms and neckline, and buttons or snaps fastening the shoulder seams. The raglan style is more fitted through the bust and arms, while the bat-wing style is looser and has an optional waistband.
Pattern has options for cup sizes grouped as (A/B/C), (D/E), (F/G).