Quick answer
Choose the 4 cm thong if you want a cheeky cut with exposed buttocks and a glossy, structured feel; choose the butterfly thong if you prefer a softer mesh back that frames your curves with a little more visual detail. Both are minimal, but the butterfly thong's shaped back gives a different line under clothes.
How the back construction changes the fit
The 4 cm thong has a cheeky cut that leaves your buttocks exposed, so the fabric sits as a narrow strip rather than a shaped panel. That means less fabric to shift, but also less to hold the back in place if you are active. The butterfly thong uses a butterfly-shaped back that frames your curves, which distributes the fabric differently and can feel more secure on the hips.
Neither style offers full coverage. If you want more back coverage, a brief or short style is a better starting point; these two are for days when you want minimal lines and a deliberate reveal.
Fabric and finish: glossy structure vs soft mesh
The 4 cm thong is made from glossy black microfiber with a matte swirl pattern, so it has a smooth, slightly structured handfeel that holds its shape. The butterfly thong is green mesh made from recycled polyamide with a custom flock print, which feels lighter and more flexible against the skin.
That difference matters under clothing: the microfiber style can show a slight sheen through thin fabrics, while the mesh style lies flatter but may show the flock print's texture if your outfit is very tight.
Details that affect comfort and styling
The 4 cm thong has a keyhole at the back finished with hand-pulled satin lace threaded through silver-colored eyelets, plus a subtle bow. Those details are decorative and sit at the center back, so check that they do not press against a seam or waistband. The butterfly thong uses playful dotted bindings along the edges, which can feel slightly more textured against the skin than a plain finish.
If you are sensitive to hardware or lace, the butterfly thong's simpler construction may be the easier everyday choice; if you want a piece that feels more like lingerie, the 4 cm thong's eyelets and lace are the standout.
Trade-offs at a glance
- Coverage vs line-free look: The 4 cm thong exposes the buttocks with a narrow strip, so it creates the least visible line but offers the least coverage. The butterfly thong's shaped back covers slightly more area and can feel more secure, but the shaped edge may show under very thin fabrics. If you want zero lines under a slip dress, start with the 4 cm thong; if you want a bit more hold, try the butterfly thong.
- Fabric feel vs durability: The glossy microfiber of the 4 cm thong holds its shape and resists stretching, but the sheen can catch the light. The butterfly thong's recycled mesh is lighter and more breathable, yet the flock print and dotted bindings may pill or snag with rough handling. Wash the butterfly thong in a mesh bag to protect the print and bindings.
- Detail vs simplicity: The 4 cm thong's keyhole, satin lace, and eyelets add a decorative focal point at the center back. The butterfly thong relies on the shaped back and dotted bindings for interest without hardware. If you often sit against hard chairs, the 4 cm thong's eyelets may press; choose the butterfly thong for all-day wear.
Product facts
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4 cm thong: Cheeky cut with exposed buttocks, glossy black microfiber, and a keyhole back with satin lace through silver-colored eyelets. The structured fabric and back hardware give a lingerie feel but need a smooth outer layer to avoid show-through.
4 cm thong
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butterfly thong: Green recycled polyamide mesh with a butterfly-shaped back and dotted bindings. The shaped back frames curves with a softer handfeel, making it a better match for close-fitting clothes.
butterfly thong
Which should you choose?
Best for
- Anyone who wants a cheeky, minimal cut with a glossy finish and decorative back
- Wearing under loose dresses or high-waisted trousers where lines are the main concern
Not for
- Those who want more back coverage or a secure feel during active days
- People who prefer hardware-free lingerie or are sensitive to lace and eyelets

