Technical Specification: Mirella Kasorra Hybrid Demi-Balconette

 1. Architectural Design Philosophy

In the production of the Mirella Kasorra garment for Arreqqana, we discard the conventions of decorative lingerie in favor of an "engineered stage" philosophy. This system is designed like a house, where every component serves as a critical load-bearing or framing element. The Mirella Kasorra is not a soft good; it is a high-performance engineering system designed to deliver "structured power with velvet softness."

The hybrid demi-balconette silhouette functions as the foundational blueprint for projected breast shapes. The design is a technical synthesis of the Arreqqana brand ethos: the "Mirella" components provide the elegance and softness, while the "Kasorra" elements provide braided strength and woven power.

Core Structural Identity:

• Industrial Authority: Implementation of rigid interior architectures to provide a rounded, forward silhouette without the flattening common in molded cups.
• Anatomic Containment: Utilizing a sheer violet mesh "Mirella" panel to frame the anatomy without compromising the stability of the lower cup.
• Controlled Softness: Masking a high-tensile internal structure with a velvet-touch exterior for multisensory magnetism.
• Postural Alignment: Engineering lift through the Band Stability Level 3 system to improve the wearer's physical presence and alignment.

This conceptual framework is executed through the precision of the three-panel cup architecture and specific material orientations.

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2. Three-Panel Cup Engineering & Seam Specification

The Mirella Kasorra cup employs a strategic three-panel architecture to manage breast volume and facilitate forward projection. This construction is mandatory to achieve the rounded forward silhouette required for medium to full busts (B–H).

Cup Component	Material Specification	Functional Role
Lower Support Panel	Matte satin or firm stretch microfiber	Provides primary vertical lift; defines the base projection depth.
Side Kasorra Panel	Reinforced curved vertical panel	Centers breast tissue inward; provides proximal framing and prevents side-spill.
Upper Mirella Panel	Sheer violet mesh; Stretch bias cut	Provides anatomic containment; bias cut ensures tension and neckline security.

Manufacturing Requirements:

• Seam Allowance: A mandatory 8 mm seam allowance must be maintained across all cup joins to ensure structural integrity.
• Stretch Orientation: The Side Kasorra Panel requires a strict 15% vertical stretch orientation to prevent panel collapse during centering.
• Edging: The upper cup mesh must be finished with a 10 mm fold-over elastic at the edge to maintain tension.

This internal cup structure is anchored by the garment’s external foundation and load-bearing bridge.

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3. Foundation Systems: Underwire and Multi-Material Band

The foundation of the Mirella Kasorra is the primary load-bearing element of the system. The interaction between the underwire, the reinforced bridge, and the multi-material band determines the garment’s structural success.

Underwire and Bridge Engineering

The underwire must feature a curve deeper than industry standards to support projected shapes and prevent tissue compression. The wire is encased in a matte microfiber wrap for sensory comfort.

• Bridge (Center Gore): To achieve the MK-P (Projected) standard, the bridge must be engineered with a narrow width.
• Reinforcement: The bridge must be reinforced with a non-stretch stabilizer to maintain the distance between cups under load.

Multi-Material Band Construction

The band (height: 38–45 mm) utilizes a dual-layer strategy:

• Interior: High-density Power Mesh for horizontal stability.
• Exterior: Velvet-touch microfiber for sensory luxury and soft interface with the ribcage.
• Closure: 3-hook system to distribute tension evenly.
• Stability Rating: Default to Level 3 (Structured Sculpt) on the Band Stability Scale.

These foundational elements provide the stable base necessary for the specialized Kasorra strap assembly.

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4. The Kasorra Braided Strap Specification

The Kasorra strap is a signature weight-distribution mechanism. It is not merely a visual marker; it is designed to manage the load of larger cup sizes (B–H) by increasing surface area and reducing pressure points.

Assembly Instructions

The "Triple-thread braid" must be constructed with the following manufacturing tolerances:

1. Core: A satin-covered elastic core provides the consistent base tension.
2. Braid Construction: Cut three strips of material, each 12 mm wide.
3. Tension Requirement: The assembly must be braided under tension. Failure to maintain tension during braiding will result in strap elongation and loss of support.
4. Final Width: The finished braided strap must measure consistently between 10–12 mm to ensure the calculated load distribution remains within tolerance.
5. Securing: The braid must be double-stitched at the strap rings and sliders to prevent unravelling.

With the strap assembly complete, the garment transitions to the aesthetic and sensory finishing layer.

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5. Materiality, Hardware, and Sensory Standards

The "Sensory Design" layer creates the multisensory magnetism inherent to Arreqqana. Material choices are dictated by the "Gravity Wears Velvet" aesthetic.

• Color Palette: Production is restricted to Obsidian Black, Deep Velvet Plum, Midnight Indigo, and Graphite Grey.
• Hardware: All sliders and rings must be finished in brushed gold.
• Signature Detail: The center bridge must feature the miniature braided sigil drop charm in brushed gold, symbolizing strength woven with softness.
• Embroidery: The Kasorra braid motif is to be rendered in subtle gold thread embroidery along the cup edges.
• Scent Compatibility: All cup and band fabrics must be selected for their "Scent Compatibility"—the ability of the fibers to hold and slowly release perfume notes.

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6. Sizing Architecture and Fit Classification (MK-System)

The Mirella Kasorra moves beyond generic sizing into Structural Mapping. The fit process begins with the Mirella Measure Ritual, requiring two precise measurements: the snug underbust and the full bust at the maximum projection point.

Structure Codes (MK-System)

1. MK-P (Projected): Defined by forward fullness. Requires the narrow bridge and deeper cup curve.
2. MK-W (Wide-Root): Utilizes a wider underwire radius and lower side compression for broader breast bases.
3. MK-BT (Bottom Full): Mandates the reinforced lower satin panel for heavy lift, paired with the sheer mesh upper.
4. MK-TF (Top Full): Requires increased tension in the upper containment mesh and a slightly higher cup edge.

Signature Fit Promise

Quality control benchmarks are satisfied only if the garment achieves the Signature Fit Promise:

• Lift without cutting: The lower panel and straps distribute weight without digging into tissue.
• Center without flattening: Fullness is pushed inward while maintaining a rounded profile.
• Postural Improvement: The Level 3 stability system must provide a perceptible correction in wearer posture.

The Mirella Kasorra is a definitive Couture Lingerie Concept, functioning with the precision, durability, and reliability of a masterfully engineered garment.