Amelia Pumping and Nursing Tank Size Chart


  • S Busty

  • M Busty

  • L Busty

  • XL Busty

  • 1X Busty

  • 2X Busty
Size Bust at Fullest Underbust
S Busty 35-38 25–28
M Busty 38-41 29–31
L Busty 41-45 32–35
XL Busty 45-49 36–39
1X Busty 49-53 40–43
2X Busty 53-57 43.5–47
3X Busty 54–57 47.5–51
S Busty 89-97 63–71
M Busty 97-104 72–79
L Busty 104-115 80–89
XL Busty 115-125 90–99
1X Busty 125-135 100–110
2X Busty 135-145 110–120
3X Busty 131–139 120–130
IN CM
  • This style is designed to accommodate large cup sizes with our busty fit. Not recommended for A cups. If you are not very busty, we recommend sizing down to get a tighter fit in the cup.
  • This nursing tank has a tight, fitted shape through the waist and hip with slight compression for postpartum recovery. Please make sure to check your measurements on our size guide!
  • If you are currently breastfeeding, measure when you are at your fullest cup size.

  • Still need assistance? Grab a tape measure and check out our maternity bra sizing page. Submit your measurements for a free size consultation with me, Amanda, Owner & Designer.