This is ridiculous. I am a ridiculous person. 
 
This tank has pretty low armholes so be advised! Google Bella and Canvas 8803 WOMENS FLOWY SCOOP MUSCLE TANK to check it out
 
 
 
S
M
L
XL
2XL
Width, in
15.98
16.73
17.76
18.74
19.76
Length, in
20.24
20.63
21.14
21.61
22.13
 
.: 65% polyester, 35% viscose (fiber content may vary for different colors)
.: Extra light fabric (3.7 oz/yd² (125 g/m²))
.: Relaxed fit
.: Sewn in label
.: Runs smaller than usual