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To offer you better wearing options, this listing now includes two high-performance designs. Please double-check your selection at checkout!
[Edition A] CoolCurve — Unlined & Dynamic Cooling Feel
Style: Unlined floating double-layer cup with an ultra-light ice-silk feel.
Best For: A weightless second-skin feel, seamless invisible edges, and maximum breathability.
[Edition B] Golden Symphony — 2mm Lightly Lined Minimizer
Style: 2mm Lightly Lined ultra-thin micro-porous mold cup with moisture-wicking diamond shimmer fabric.
Best For: Visually slimming fuller busts (up to 2 sizes), bounce-free support, and anti-showthrough modesty.
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Embrace Every Contour with Seamless Sensation: Introducing the HSIA CoolCurve Balconette Bra
Designed for the modern, full-figured woman, this bra combines a sleek, youthfully-modern square-neck aesthetic with the heavy-duty engineering you need for all-day comfort and lift.
Why You'll Love the Look & Lift:
1. Premium "CoolForm" Ice-Silk Fabric
Instant Chill:
Crafted from a specialized, high-density blend (73% Nylon, 27% Spandex) with premium free-cut technology.
Invisible Edges:
Unlike traditional hemmed bras, this fabric lays completely flat against your skin without rolling or digging, offering a second-skin sensation and an entirely seamless look.
2. Revolutionary 3D Curved Double-Layer Flexible Cup
Dynamic Fit:
The cups feature an innovative, floating double-layer construction with a sculpted 3D Curved Cup design that glides independently to contour your natural breast shape.
Zero Spilling, Zero Gapping:
It dynamically self-adjusts to your body's movement, providing physical modesty to prevent nipple show-through while eliminating embarrassing cup gapping and spillage—all without bulky foam padding.
3. Custom-Width Tension-Relief Straps
Tailored Support:
To prevent shoulder digging and slip-offs, we feature custom-width adjustable straps that increase the load-bearing surface by 50%:
15mm Straps: 34B, 36B, 32C, 34C, 36C, 32D, 34D, 32DD
18mm Straps: 38C, 40C, 42C, 44C, 36D, 38D, 40D, 42D, 44D, 34DD, 36DD, 38DD, 40DD, 42DD, 32DDD, 34DDD, 36DDD, 38DDD, 40DDD, 34G, 36G, 38G, 34H, 36H
24mm Straps: 44DD, 42DDD, 44DDD, 40G, 42G, 38H, 40H, 36I, 38I
4. Breathable Mesh Gore & High Side Smoothing
Sweat-Free Zone:
The center gore features an ultra-thin mesh with over 10 ventilation micropores per $cm^2$. It acts like an air-conditioning mesh, keeping your skin dry and free of sweat-induced bumps.
Sleek Side Coverage:
Higher and wider side wings comfortably wrap and smooth underarm bulges and back fat.
5. Adaptable Multi-Row Back Closures
Fluctuation Friendly:
Designed to fit perfectly from monthly hormonal swelling to your everyday state, our adjustable 4-row hook-and-eye closures provide customizable back tension:
5.5cm Width (4 Rows, 3 Hooks): 34B, 36B, 32C, 34C, 36C, 38C, 40C, 32D, 34D, 36D, 38D, 32DD, 34DD, 36DD, 32DDD, 34DDD
7.5cm Width (4 Rows, 4 Hooks): 42C, 44C, 40D, 42D, 44D, 38DD, 40DD, 42DD, 44DD, 36DDD, 38DDD, 40DDD, 42DDD, 44DDD, 34G, 36G, 38G, 40G, 42G, 34H, 36H, 38H, 40H, 36I, 38I
️IMPORTANT: Fabric & Fit Guide (Please Read)
We value your comfort and want to ensure you pick the right match for your body.
Support Note (Balconette Cut vs. Full Cup):
This style features a Balconette cut (1/2 Cup), designed for lifting and shaping to achieve a rounded, perky bust silhouette with an elegant wide square neckline. Compared to Full Cup styles, this design focuses more on open-neck aesthetic contouring and has lower coverage.
If you prefer maximum full encapsulation feel, we recommend exploring our Full Cup collections.
Material Composition:
Main Body Fabric: 73% Nylon, 27% Spandex (Free-Cut Cooling Blend)
Mesh Gore: 100% Breathable Polyester Mesh
Care: Hand wash recommended in cold water to preserve the delicate cooling properties and active-cup elasticity.