EconoGuard & MaxiGuard Sizing Chart  
 
Under Bust Measurement
  Size Size 10 Size 11 Size 12 Size 14 Size 16
  cm 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102
  Inch 29" 30" 31" 31.5" 32" 33" 34" 34.5" 35.5" 36" 37" 38" 38.5" 39.5" 40"
Around Bust Measurement
 
cm Inch
80 31.5" 10A
82 32" 10A 10A
84 33" 10B 10B 10B
86 34" 10B 10B 10B
88 34.5" 10B
90 35.5" 11A
92 36" 11B 11A
94 37" 11B 11A
96 38" 11B
98 38.5" 12A
100 39.5" 12B 12A
102 40" 12C 12B 12A
104 41" 12C 12B 14C
106 42" 12C 14D 14C
108 42.5" 14D 14C
110 43.5" 14D
112 44" E16D
114 45" E16D
116 45.5" E16D
  MaxiGuard Guard Bra Size White Sports Bra item # Black Sports Bra item #
Notes
1 Use both under & around bust measurements for correct sizing. P10A P10B P11A   Sm. C10W C10B
2 Inch measurements are calculated to nearest 1/2 " (0.5"). P11B P12A P12B P12C Med. C12W C12B
3 For MaxiGuard, add prefix P to insert #, i.e. size P10A  for 10A. P14C P14D   Lg. C14W C14B
4 For EconoGuard, add prefix E to item #, i.e. size E10A for 10A.  
5 Size E16D available in EconoGuard only.  
6 Sister Sizes If Chest Guard is slightly small, go up (1) size & down (1) cup size.
If Chest Guard is slightly large, go down (1) size & up (1) cup size.