As with all safety products, correct fit is important. Measure chest size under bust. Cup size should be the same as your standard brassiere. Select the correct cover from the chart. We strongly recommend that if a brassiere is worn under the cover then it be only of the thin synthetic textile type so that it does not absorb moisture, but allows the moisture to move and evaporate.
Evaporation is natures own body cooling method.
If you wear a heavy padded brassiere under the Maxi Guard cover you may need the next larger cup size in the Maxi Guard. No heavy padding needed with our chest-protectors, as the guard offers a neat and correct fit on the body.