1. Select a solid and opaque white dress
White fabric tends to be see-through. Therefore, you have to check the transparency. Place the dress up against the light or place your hand underneath the white fabric to see how transparent it is.
2. Select quality fabric.
Look for dresses that are lined such as ones made from linen or heavy cotton.
3. Wear underwear that is the same color as your skin.
Do not wear white underwear.