What to wear under a thin top
Short answer: Short answer: A thin top shows everything worn underneath it. Flat edges without lace and a colour close to your skin tone give the most discreet result.
The edge is what shows
A lace edge shows clearly through thin fabric, no matter how fine it otherwise is. A flat edge doesn't, because there's no pattern that can show through. See bamboo underwear for women.
Why lace is hard to hide
Lace is made of thread and gaps, and it's exactly that pattern of thick and thin that becomes visible through a thin layer of fabric. Even pale or nude lace can show through, because it's the structure rather than the colour that gives it away.
Colour should match skin, not the top
Skin tone under light fabric shows less than white, even though that sounds backwards at first. It's true anyway, because white fabric creates a contrast against the skin that a skin toned layer doesn't. See bamboo tops for women.
Why white isn't the most discreet choice
White underwear often shows more clearly under a white top than expected, because the two shades of white rarely match exactly. The contrast between the fabric's white and the skin's colour makes the shape visible, even when both are light.
Fabric thickness helps
A top in a slightly denser knit hides more than a very thin fabric, without necessarily looking warmer. A few extra threads in the weave often make the whole difference between something that looks see through and something that doesn't. See bamboo t shirt for women.
Seams in the top itself
The top's own seams can also show if the fabric is thin enough. A flat seam along the sides or at the shoulder is less visible than a thick, double stitched edge, which easily turns into a line you notice.
An extra layer solves it completely
A thin slip or a thin layer under the top removes the question entirely without adding much warmth. It's the simplest solution when you're unsure whether a particular combination works. See bamboo clothing for women.
How to check the result
The best test is standing in front of a window or in bright light and seeing what's actually visible from outside. What you see in an ordinary indoor mirror rarely shows the same thing as direct sunlight does.
Different tops call for different choices
A loose top in a thicker fabric has fewer requirements than a tight style in a very thin material. It's worth thinking about which top you're wearing before deciding what goes underneath it.
Frequently asked questions
What colour underwear works under a white top?
A colour close to your skin tone. White underwear shows more clearly through white fabric than skin toned does, because the two shades of white rarely match exactly.
How do you avoid visible edges?
Choose flat edges without lace or built up elastic. It's the edge and its pattern, not the colour alone, that shows most clearly through thin fabric.
Does an extra layer help?
Yes. A thin layer under the top removes the problem completely without adding much warmth, and it's the easiest solution when you're unsure about a combination.
