Triangle Black Top Archive vs Current: Key Differences
By Form and Fold | Published: 2026-10-21
Category: Comparisons
Compare the Archive and current Triangle Black Top from Form and Fold. Learn which fit works for you based on cup size and sizing adjustments.
Quick answer
The Archive Triangle Black Top runs one cup size big, while the current version fits true to size. Choose the Archive if you are between sizes or prefer a slightly roomier cup; pick the current version for a standard fit.
Why the fit difference matters
The Archive version is inspired by the traditional triangle bikini but with flexible underwire for D+ women. Its sizing recommendation states it fits one cup size too big—so a 34DD should take a 34D. This can be ideal if you are between cup sizes or prefer a little extra room.
The current Triangle Black Top features a new fit that is true to size. If you know your usual bra size, you can order it directly without adjusting. Both tops use adjustable straps, adjustable back band, flexible continuous underwire, gathered cups for natural shaping, and recycled sculpting fabric.
Shared construction details
Both versions are fully lined with second skin lining and have bagged out seams for a flat finish. The key difference is the cup sizing approach, not the materials or design philosophy.
Verdicts
- Claim: The Archive and current Triangle Black Top are the same fit.: Verdict: False. The Archive runs one cup size big; the current version is true to size. Always check the sizing note before ordering.
- Claim: The Archive is better for D+ women.: Verdict: Both are designed for D+ women with flexible underwire and gathered cups. The Archive offers a more forgiving fit if you are between cup sizes. If you are a consistent size, the current version may be simpler to order.
- Claim: The materials are different.: Verdict: False. Both use recycled sculpting fabric, adjustable straps, adjustable back band, flexible continuous underwire, and gathered cups. Choose based on fit preference, not materials.
Product facts
- The Triangle Black Top Archive: Fits one cup size too big (e.g. a 34DD should take a 34D). Order one cup size down from your usual if you choose the Archive version.

The Triangle Black Top Archive - The Triangle Black Top: NEW FIT featuring true to size cups. Order your usual bra size with the current version for a standard fit.

The Triangle Black Top

