Between Outer Fabric and Lining
Combined with Synthetic Insulation
Combined with Down
High-Performance Warmth at Just 0.7 mm
Y-Warm delivers high-performance thermal insulation for winter jackets, workwear, and other cold-weather apparel.
Placed between the outer fabric and lining, it acts as an ultra-thin thermal barrier, reducing heat transfer through the garment.
This helps reduce body heat loss in cold environments, keeping the wearer warmer without relying on bulky loft.
Recommended Layering Structures
The following options can guide garment design and be adapted to the intended use and required warmth:
●1. Lightweight Spring and Autumn Jackets
Outer Fabric + 1 Layer of Y-Warm + Lining
●2. Winter Jackets
Outer Fabric + 1 Layer of Y-Warm + Insulating Fill + Lining
●3. Extreme-Cold or Cold-Protective Clothing
Outer Fabric + 2 Layers of Y-Warm + Insulating Fill + Lining
The finished garment’s thermal performance should be evaluated under its intended conditions of use.
Application Example 1 — Lightweight Thermal Jacket
This lightweight thermal jacket incorporates one 0.7 mm layer of YW-01 and is designed for temperatures of approximately 8 °C and above, depending on the overall garment construction, activity level, and environmental conditions.
Recommended Construction:
Outer Fabric + 1 Layer of Y-Warm + Lining
Manufacturing Method:
Sew Y-Warm to the lining, then assemble the combined layers with the outer fabric, keeping Y-Warm between the outer fabric and lining.
Application Example 2 — High-Performance Winter Jacket
Y-Warm is used in combination with down or synthetic fill. Its ultra-thin layer helps reduce heat conduction, while the fill provides additional thermal resistance by trapping air within the lofted layer.
Recommended Construction:
Outer Fabric + 1 Layer of Y-Warm + Down or Synthetic Fill + Lining
Construction Method:
●Step 1: Quilt the down or synthetic fill to the lining.
●Step 2: Sew Y-Warm onto the side of the quilted fill layer facing the outer fabric, positioning it between the outer fabric and the fill.
Processing Precautions
1. Avoid applying pressure at temperatures above 100 °C
Applying pressure at high temperatures may impair the porous structure’s ability to recover, potentially reducing Y-Warm’s thermal insulation performance.
2. Avoid overly dense quilting
When quilting, keep adjacent quilting rows as far apart as practical. Rows that are too close together may make the finished garment stiffer and reduce its softness.
Bias Cutting & Stretchability
Cutting Y-Warm on the bias increases its stretchability, allowing it to better accommodate body movement in garments.
Roll Format
Roll Length: 50 m
Roll Width: 150 cm
Y-Warm Technology Tag
This tag highlights the Y-Warm thermal insulation technology used in the garment, helping communicate its technical features to consumers.
It also indicates the use of genuine Y-Warm material and officially authorized use of the technology.
Tag Dimensions: 75 × 118 mm
Y-Warm Sample Display Pouch
This display pouch contains a Y-Warm material sample, allowing consumers to see what the thermal insulation material used inside the garment looks like.
The pouch is made of soft-touch TPU, combining flexibility with a smooth, pleasant feel.
Pouch Dimensions: 85 × 92 mm
Y-Warm Woven Label
This woven label indicates that the garment features Y-Warm® thermal insulation technology.
Official Authorization
This certificate confirms that the brand is authorized to use Y-Warm® thermal insulation technology, helping consumers identify garments incorporating genuine Y-Warm material.
The technology is protected by patents in multiple countries, and the associated intellectual property rights are legally protected.
