Our Most Innovative Fabrics
Comfort, redefined. Our most innovative fabrics are made to be soft yet supportive & fit like a second skin. These three collections prove that lingerie can be as functional as it is beautiful.
Organic Cotton
Our Organic Cotton is GOTS, OCS & OEKO-TEX certified, cultivated without the use of harmful chemicals. Blended with a touch of spandex for stretch, fit and durability, it delivers unparalleled softness that feels gentle and breathable. If you're looking for natural fabric with an undetectable look, our Organic Cotton No-Show collection combines the same soft, breathable Organic Cotton finished with seamless edges.
No-Show
Our No-Show collection, crafted from a buttery-soft Nylon & Spandex blend, offers a second-skin fit and incredible stretch for unrivaled comfort. Laser cut edges sit flush against your body, disappearing under even the tightest clothing.
Invisible
The Invisible collection is crafted from ultra-smooth, 4-way stretch microfiber and finished with laser-cut edges and bonding technology for a weightless fit that feels as good as it looks.
FAQs
What makes Siella’s fabrics different from other lingerie brands?
Our fabrics are thoughtfully engineered for everyday comfort, function and durability. Designed by women, our collections address the frustrations of traditional lingerie with comfort-first innovation.
Is Organic Cotton better for sensitive skin?
Organic Cotton is free from harsh chemicals and is naturally breathable, making it an excellent choice for sensitive or easily irritated skin.
How does the Invisible collection differ from No-Show?
The Invisible collection focuses on ultra-lightweight, smooth fabric with stay-put bonded edges, while the No-Show collection emphasizes smooth, seamless finishes designed to disappear under clothing.
How should I care for these fabrics?
We recommend washing on a delicate cycle with your Siella wash bag or by hand, using cold water and mild detergent. Lay flat to dry to preserve the softness, elasticity and shape. For more information, check out our How to care for your underwear blog.