CUSTOMER2026-07-16 15:41:26· chat/gorgias_chat
last year April 2025 I ordered a bikini with the top size XS and it is a lot too small now. did you change your top sizing this past year or would the size be the same as last April?
AI_AGENT2026-07-16 15:41:42· chat/api
TRIANGL updated sizing in 2025, so the same top size may feel a little different from what you bought in April 2025. The silhouettes stayed the same, but the fit was adjusted to be more true to size. You can check the current guide here: [https://triangl.com/pages/size-guide](https://triangl.com/pages/size-guide)
If you want, we can help confirm your best VINCA top size from your underbust measurement first.
CUSTOMER2026-07-16 15:43:25· chat/gorgias_chat
so you updated the sizing? I have a 10 C cup in Australian and I'm thinking about buying a new one but I'm scared if I buy the XS again that it would be the same as my last bikini fro April 2025. when precisely did you change your sizing in 2025?
AI_AGENT2026-07-16 15:43:41· chat/api
Yes, we updated sizing in 2025. I can confirm it was already in place by January 2025, but I can’t give you a more precise date than that.
For VINCA, a 10C AU can land above XS, and XS may well feel too similar to your previous top. VINCA has a firm fit and S+ is not available in this style. If you’d like, the best next step is to check your underbust and overbust against the current guide here: [https://triangl.com/pages/size-guide](https://triangl.com/pages/size-guide)
CUSTOMER2026-07-16 15:44:14· chat/gorgias_chat
would be an m the right move?
AI_AGENT2026-07-16 15:44:32· chat/api
M could be the right move if you want a bit more coverage and a less firm fit. For a 10C AU in VINCA, XS does sound risky, and M is a safer choice than going back to XS.
VINCA has a firm fit and minimal coverage, so if you want, the best way to confirm M is with your underbust measurement: [https://triangl.com/pages/size-guide](https://triangl.com/pages/size-guide)
CUSTOMER2026-07-16 15:45:18· chat/gorgias_chat
72cm
AI_AGENT2026-07-16 15:45:32· chat/api
With a 72 cm underbust, XS is the closest band match. For a 10C AU in VINCA, I would lean S rather than M if you want a little more room in the cups without going too loose through the band.
VINCA is a minimal, firm-fit triangle, so M may end up too relaxed under the bust. If you want, send your overbust measurement and we can pin it down properly.
CUSTOMER2026-07-16 15:45:54· chat/gorgias_chat
but you ca always tie the back
AI_AGENT2026-07-16 15:46:17· chat/api
You can, but the back tie mainly adjusts the band. It does not add much cup coverage.
With a 72 cm underbust, M would likely feel too loose through the band even if you tighten it. For VINCA, S is still the safer move over XS if your main issue was the top feeling too small.
What’s your overbust measurement?