Stages of embryonic development depicted in its most minimal form. Specially designed for fans of developmental biology, of course, with a 'Two Cells' twist. 
 
 
 
 
 
 
 
 
 
 
  
 
   

 
   
S
 
   
M
 
   
L
 
   
XL
 
   
2XL
 
   
3XL
 
   
4XL
 
   
5XL
 
  
 
 
 
 
 
  
 
   
Width, in
 
   
18
 
   
20
 
   
21.97
 
   
23.98
 
   
25.99
 
   
28
 
   
30.04
 
   
31.97
 
  
 
  
 
   
Length, in
 
   
28.51
 
   
29.49
 
   
30.52
 
   
31.5
 
   
32.52
 
   
33.51
 
   
34.49
 
   
35.52
 
  
 
  
 
   
Sleeve length, in
 
   
7.25
 
   
7.76
 
   
8.23
 
   
8.75
 
   
9.26
 
   
9.77
 
   
10.24
 
   
10.75
 
  
 
 
 
 

  .: Classic fit 
 
 
 

  .: 100% Cotton (fibre content may vary for different colors) 
 
 
 

  .: Light fabric (5.3 oz/yd² (180 g/m²)) 
 
 
 

  .: Tear away label 
 
 
 

  .: Runs true to size