Ingredient
Elastane (15%)
What is Elastane (15%)?
Elastane, also known as spandex or Lycra, is a synthetic fiber known for its exceptional elasticity. It is created through a chemical process involving polyurethane, which results in a fiber that can stretch significantly yet return to its original shape.
Elastane is used in clothing to provide stretch and comfort, particularly in form-fitting garments like leggings and bras. There is no substantial evidence indicating that elastane itself poses significant health risks when used in apparel.
When you see elastane listed on a label, it usually indicates that the clothing item will have enhanced flexibility and fit. This material is commonly appreciated for its comfort and durability in activewear and everyday apparel.
Commonly found in: Leggings, Bras, Swimwear, Sportswear, Underwear, Activewear
Benefits
- Provides ample stretch and recovery, enhancing comfort in clothing.
- Adds durability to apparel, allowing for longer-lasting wear.
The FDA does not regulate elastane as it is used in apparel and not in food products.
Research does not indicate any significant health risks associated with wearing clothing containing elastane.
Elastane is a synthetic fiber and is generally considered vegan-friendly.
Scout's take
Synthetic polyurethane stretch fiber. Suspected primary BPA carrier in athletic wear — commonly used as a polymerization catalyst or antioxidant during elastane production. Continuously sheds microplastics during washing.
More from Scout's analyses
Processed additive flagged under Scout's ingredient doctrine.
from the analysis of Smartwool Women's Intraknit Strappy BraFound in 2 products
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