Sourcy

Bra · US

Sieve Non-Wire Bra

This bra is a hallmark of Architectural Minimalism, with its signature mesh fabric and lack of wires or padding, creating a striking yet comfortable silhouette.

Product signals

Brand
Negative Underwear
Source
brand_models
Key features
Signature mesh fabric · Non-wire · Unpadded · Architectural silhouette
Source mentions
Who What Wear (US), The Zoe Report (US), Vogue (International), Harper's Bazaar (International)

Specification variants

1 static directions are available for this theme.

premium

Sculptural Silk-Trim Bralette

Primary Material
Italian or Swiss-made sensitive-touch micromesh
Fiber Composition
72% Polyamide, 28% Elastane
Material Certification
OEKO-TEX® STANDARD 100 and/or Bluesign® certified fabric
Style
Non-wire, unpadded, high-apex bralette
Cup Style
Sheer, fine-gauge mesh with intricate, sculptural seam work
Support
High support for a wireless style, engineered fit
Shape
Provides a lifted, defined, and naturally enhanced shape
Straps
Adjustable shoulder straps with silk-wrapped detail
Strap Hardware
Custom-designed, 24k gold-plated slide adjusters
Back Closure
Adjustable hook and eye closure
Number of Hooks
Four rows of micro-feel hooks
Seams
Asymmetrical and ergonomic seams designed for a sculptural fit
Band
Wide, silk-charmeuse wrapped bottom band
Size System
Proprietary sizing system with an expanded range of intermediate '+' sizes
Available Colors
Black, Espresso, and limited-edition curated shades
Finish
Ultra-sheer, luxurious finish with contrasting silk trim
Key Feature
Exquisite materials and advanced construction for superior comfort and support
Country of Origin
Made in Portugal / Italy
Care Instructions
Hand wash only, lay flat to dry

Differentiation is achieved through uncompromising luxury and elevated craftsmanship. The use of superior, European-sourced micromesh and genuine silk trims creates a distinct material advantage. The construction is more complex, featuring unique sculptural or asymmetrical seams as a design signature. Luxury details like gold-plated hardware and a 'Made in Europe' origin story justify a higher price point and appeal to a discerning luxury consumer.