Deep-V Triangle Size Guide
Deep-V Triangle Size Guide
Three sizes. Choose your coverage.
Tiny
2.5 × 3.5 in
Smaller coverage. A starting point for A–B cups.
OG
3 × 4 in
Medium coverage. A starting point for B–DD cups; DDD cups may also consider OG for less coverage.
Plus
4 × 5 in
Larger coverage. A starting point for DDD–G cups when more coverage is preferred.
Find your size
Cup sizes are a starting point, not a guaranteed fit. Compare the width, height, desired coverage and neckline before choosing. Swipe the chart sideways on smaller screens.
| Size | A | B | C | D | DD | DDD | G |
|---|---|---|---|---|---|---|---|
| Tiny 2.5 × 3.5 in |
Tiny | Tiny | — | — | — | — | — |
| OG 3 × 4 in |
— | OG | OG | OG | OG | OG | — |
| Plus 4 × 5 in |
— | — | — | — | — | Plus | Plus |
Two options in your column? Choose based on the coverage you prefer. A dash means no suggested match in this reference chart.
Dimensions are width × height for each cover, measured at its widest and tallest points.
How to choose
- Use a ruler to compare the width and height of each size shown above.
- Choose a triangle that covers the area you want concealed.
- Check that its edges will stay inside your neckline and clothing.
Bra cup size alone does not determine the coverage you need.
Between sizes?
Choose the larger size if you want more coverage and it stays hidden by your outfit. For a lower neckline, check both the width and height before sizing up.
Best under fitted clothing
Deep-V Triangle covers are non-adhesive. Fitted clothing helps keep them close to your skin; loose tops may not hold them as securely.
Every order does a little good
We cover you.
You help us fight.
For every order placed on nipplecovers.com,
we donate $1 to breast cancer research and support.
Total donated so far
$0
and growing with every order
Why this matters to us
The same part of us this product protects
is the part we're helping fight for.
Breast cancer affects 1 in 8 women. It touches mothers, sisters, friends — and the women who wear our products every day. We started NIPPLE COVERS because we believe women deserve comfort and freedom in what they wear. We donate because we believe they deserve a future, too.
How it works
You place an order
Any product, any size, any quantity — every single order counts.
We donate $1 automatically
No opt-in needed. $1 from every order goes directly to breast cancer research and support.
It adds up
Worn by thousands of you, it becomes something that actually matters.
1 in 8
women will be diagnosed with breast cancer in their lifetime.
Research saves lives. Your order helps fund it.
Shop and make a difference.
Every order you place puts $1 toward the fight.
No extra steps. No opt-in. Just shop.
Shop Now →