Size 38H Bikinis

Size 38H is genuinely rare in retail — and that rarity is exactly why we carry it. A larger band with a very full cup requires bikini engineering that goes far beyond standard construction. At this size, your swimwear has to think through weight distribution, strap load-bearing, and cup integrity as core design problems, not afterthoughts. Mainstream brands don't attempt 38H because it requires expertise they don't have. We've built this collection for customers who understand that at this level, fit is the only thing that matters. Every style here is selected because it actually solves for your proportions.

Sunsets

Sunsets Willa Wireless Bikini Top 546 - Paradise Plum

$104.00

Sunsets

Sunsets Kauai Keyhole Bikini Top 54 - Electric Blue

$98.00

Sunsets

Sunsets Kauai Keyhole Bikini Top 54 - Fleur Noire

$104.00

Sunsets

Sunsets Elsie Bikini Top 523 - Berry Burst

$104.00

Sunsets

Sunsets Natalie Bikini Top 506 - Tropicolor Crepe

$104.00

Save $72.00

Sunsets

Sunsets Kauai Keyhole Bikini Top 54 - Harmony

$24.00

$96.00

Sunsets

Sunsets Elsie Bikini Top 523 - Seaside Harvest

$104.00

Save $49.00

Sunsets

Sunsets Elsie Bikini Top 523 - Marrakesh

$49.00

$98.00

Common Fit Mistakes for Size 38H Bikinis

The first mistake 38H customers often make is accepting ill-fitting styles because "it's close enough." At this size, there is no close enough — fit either works or it doesn't, and there's no middle ground. Another critical error is choosing styles with thin straps or inadequate strap placement; your straps carry real load and need to be positioned far back on the shoulder, not at your neck. Avoid anything with minimal cup seaming or lightweight fabric — these don't scale to a 38H. Never size up in the band thinking you need more room; you'll lose all support and the cup will become too wide. A properly fitted 38H bikini should feel secure, stable, and intentional in every way.

Cup-Sized Bikinis, Curated by Fit Experts

At The Bra Diva, we carry bikinis the same way we carry bras — by actual bra size, not just by small, medium, or large. Every style in this collection is selected for its construction quality, true-to-size fit, and ability to hold up in and out of the water. Our team has been fitting customers since 1987 at our Cherry Hill, NJ boutique, and we bring that same expertise to every size we carry online.

Shopping for more styles in size 38H? Browse our Size 38H Swimwear collection, or shop Size 38H Bras for everyday lingerie in your size.

Not sure if 38H is your correct size? Use our bikini size chart →