Fold over elastic (FOE) is a versatile elastic trim designed to provide clean, comfortable, and durable edge finishing for a wide range of apparel applications. Featuring a center fold line, fold over elastic tape wraps smoothly around fabric edges, eliminating bulky hems while maintaining excellent stretch and recovery. Commonly used in lingerie, underwear, activewear, swimwear, babywear, and medical garments, FOE elastic helps manufacturers achieve both functional performance and a refined appearance. Available in a variety of constructions, textures, widths, and finishes, our solutions can be customized to meet diverse design and production requirements.
The examples below illustrate our range; contact us for custom solutions.
Established in 1974, ECI Group is a leading fashion trim manufacturer and global fold over elastic supplier serving brands, manufacturers, wholesalers, and importers worldwide. With manufacturing facilities and service locations across multiple countries, we provide reliable and scalable production support for diverse apparel markets. As an experienced fold over elastic manufacturer, we combine precision weaving and knitting technologies with advanced yarn options, including recycled polyester, to deliver consistent quality, soft hand feel, and excellent stretch recovery. From lightweight lingerie fabrics to high-performance compression garments, we offer customized fold over elastic tape and FOE solutions tailored to specific design and production requirements.
| Specification | Standard range | Premium/additional options | Custom available |
|---|---|---|---|
| Elastic type | Woven or Knitted elastic with pre-formed center crease (groove) | Plush-backed (brushed) for intimate apparel; Shiny/Satin face for decorative finish | Yes |
| Width range | 12 mm – 25 mm (1/2 – 1 inch) Measurement typically refers to open width | Narrow (10mm) for delicate lingerie; Wide (45mm- folded) for heavy duty binding | Yes |
| Material composition | Nylon/Spandex or Polyester/Spandex blends, Recycled blends | Cooling yarns | Yes |
| Stretch & recovery | Moderate stretch (0–25%) with gentle recovery to prevent pinching | High-modulus power stretch for compression garments; Low-stretch for stability | Yes |
| Surface/finish | Matte (flat), Shiny (satin), or Smooth | Printed patterns, Silicone gripper backing, Scalloped or Picot edges | Yes |
| Branding options | Unbranded solid colors | Sublimation printing, Debossed text, Jacquard weaving (on wider widths) | Yes |
| Color options | Black, White, Nude, Dye-to-match | Pantone color matching, Neon/Fluorescent for activewear | Yes |
| Minimum order | 10,000 m | Lower minimums for in-stock recycled programs | Negotiable |
| Lead time | 2–3 weeks | 3–5 weeks for custom dyeing or unique weaves | Longer for complex Jacquards |
All fold-over elastics are manufactured to OEKO-TEX Standard 100 and ISO 9001:2015 quality management systems. Given that FOE is frequently used on necklines, armholes, and underwear, our products meet rigorous international safety standards for direct skin contact and are tested for color fastness against perspiration and washing.
Our ordering process is simple and efficient, ensuring you receive quality products that meet your specifications.
Contact our sales team with your specifications, including open/folded width requirements, fabric type the FOE will be applied to, and quantity estimates.
Our engineering team creates precision prototypes based on your exact requirements, typically delivered within 14-21 business days for sewing tests and fit evaluations.
Choose from our extensive range of finishes (matte vs. shiny), recycled content options, and color matching services to align with your seasonal palette.
Receive detailed pricing based on specifications, quantities, and delivery requirements with transparent lead times and flexible payment terms.
Your order enters our ISO-certified manufacturing environment with regular quality checkpoints—specifically monitoring the centering of the fold line and width consistency.
"Open width" refers to the total measurement of the elastic when it is laid completely flat. "Folded width" is the visible width of the trim once it has been applied to the garment edge. Our FOE is engineered with a precise central groove (or "hinge") that ensures it folds perfectly in half. For example, a 20mm Open Width tape will result in a 10mm Folded Width finish on the garment.
For activewear and high-sweat environments, we recommend Polyester/Elastane blends (such as our item 33H68-22R). Polyester offers superior resistance compared to Nylon, ensuring the elastic retains its color and recovery properties even after repeated heavy use.
Yes. We manufacture "plush" or brushed-back varieties specifically for intimate apparel and childrenswear. These tapes undergo a specialized finishing process that lofts the yarns on the inner-facing side, creating a soft, velvet-like texture that reduces skin irritation without compromising the elastic's grip or recovery.
Absolutely. Woven FOE is an excellent choice for stabilizing the edges of knit garments, such as necklines and armholes, to prevent them from stretching out of shape over time. The key is to select a woven FOE with a stretch percentage that complements your knit fabric (typically 110–140%) so it moves with the wearer while providing necessary structural support.
Puckering, often called "baconing," usually occurs when the elastic is stretched too aggressively during application. To prevent this, we recommend applying the FOE with neutral tension or very slight tension (3-5%) on straight edges. On curves, slightly higher tension is needed to help the elastic lay flat. Using a coverstitch or a 3-step zigzag stitch also allows for maximum flexibility without distorting the fabric.
Yes. We offer Global Recycled Standard (GRS) certified options. We can manufacture FOE using Recycled Nylon (using post-industrial waste) or Recycled Polyester (sourced from rPET bottles), as seen in our item 33B07-20RN. These sustainable options offer the same durability and stretch performance as virgin fibers.
Our elastics undergo a rigorous heat-setting and pre-shrinking process during finishing. Generally, our Polyester FOE is extremely stable with minimal shrinkage (typically <3%). Nylon FOE naturally has a slightly higher shrinkage rate due to the fiber's properties, but we stabilize this to industry standards (typically <5%) to ensure your garment measurements remain consistent after laundering.
Contact our manufacturing experts for custom quotes and sample development. We are committed to realizing your design vision with precision-engineered fold-over elastics that provide the perfect finish.
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