YD-727 Waterproof and Moisture Permeable Coating Jeans
Source specification recordedYD-727 is published as waterproof and moisture permeable coating jeans in the Y&D catalogue. The source specification records the following, quoted as written: shell fabric: 100% cotton; mid layer: 100%PU; inner fabric: 100% polyester with print; weight: 395g/m^2 DWR: 4.4.4 JIS L 1092 WPR: 15,000 MM JIS L 1092 B WVP: 15,000 G/M2/24H JIS L 1099 B-1. Nothing beyond this is stated here. Send the style number to [email protected] and we will confirm fabric, finish, colourways and the figures your programme has to reach.
| Style | YD-727 Waterproof Coating Jeans |
|---|---|
| Shell material | 100% cotton |
| Mid layer | 100% PU |
| Inner fabric | 100% polyester with print |
| Weight | 395g/m² |
| DWR | 4.4.4 JIS L 1092 |
| WPR | 15,000 mm JIS L 1092 B |
| WVP | 15,000 g/m²/24h JIS L 1099 B-1 |
| MOQ | TBC |
| Lead time | TBC |
Key Benefits
- Waterproof rating of 15,000 mm to JIS L 1092 B, verified by test standard
- Vapour permeability of 15,000 g/m²/24h to JIS L 1099 B-1 for breathability
- DWR rating of 4.4.4 to JIS L 1092, indicating surface water repellency
- 100% cotton shell maintains natural fabric feel with technical protection
Problems It Solves
- Jeans that absorb water and lose structural integrity in rain
- Lack of documented waterproof performance in technical outerwear
- Separate layers required for rain protection, increasing cost and complexity
Who It Is For
- Outdoor and lifestyle brands sourcing technical jeans with verified performance
- Private-label buyers requiring a single supplier for both fabric and finished garment
Application Scenarios
- Urban commuting in rainy conditions with a need for full weather protection
- Programmes requiring documented waterproof performance for compliance
Technical Features and Construction
- Shell: 100% cotton with waterproof and moisture-permeable coating
- Inner fabric: 100% polyester with printed pattern
- DWR rating: 4.4.4 to JIS L 1092
- Water pressure resistance: 15,000 mm to JIS L 1092 B
- Vapour permeability: 15,000 g/m²/24h to JIS L 1099 B-1
- Total fabric weight: 395g/m²
Materials
- Shell: 100% cotton fabric with waterproof coating
- Inner fabric: 100% polyester with printed design
- Surface treatment: DWR with rating 4.4.4 to JIS L 1092
How It Is Made
- Cotton shell is coated with waterproof layer before lamination
- Inner polyester fabric is attached after lamination to complete the three-layer structure
Quality Control and Testing
- Water pressure resistance tested to JIS L 1092 B at 15,000 mm
- Vapour permeability tested to JIS L 1099 B-1 at 15,000 g/m²/24h
- DWR rating confirmed to 4.4.4 to JIS L 1092
Certification
Customization Options
- Colour and print on inner fabric: available on request, specification TBC
- Label and packaging: buyer supplied artwork
- Size grading and fit block: adjustable to buyer's specification
Compared With the Alternatives
| Standard cotton jeans without coating | YD-727 resists water penetration and maintains breathability in wet conditions |
|---|---|
| Jeans with non-tested waterproof claims | YD-727 has documented performance to JIS L 1092 and JIS L 1099 standards |
Use and Care Guide
- Wear with care to avoid abrasion on the coated surface
- Avoid prolonged exposure to high heat to preserve DWR performance
- Reapply DWR treatment after washing to maintain water beading
- Do not dry in direct sunlight to prevent coating degradation
Related Reading
Waterproof and Breathable Outerwear
Shells, parkas and twinset coats specified against JIS L 1092 for water resistance and JIS L 1099 for vapour permeability.
Read more →Down and Padded Insulation
Down jackets, twinset padding coats and quilted styles where the fill and construction are stated in the specification.
Read more →How to Read a JIS L 1092 Water Resistance Figure
What the water column number on an outerwear specification means, and what it does not tell you.
Read the guide →What JIS L 1099 Tells You About Breathability
Vapour permeability figures, why the method letter matters and how to compare styles fairly.
Read the guide →Questions About YD-727
Is the DWR rating of 4.4.4 to JIS L 1092 sufficient for heavy rain?
Yes, this rating indicates effective surface water repellency under standard test conditions.
Can the inner fabric print be changed?
Yes, custom prints on the inner polyester fabric are available on request; provide your artwork for confirmation.
What is the weight of the fabric?
The total fabric weight is 395g/m², including all layers.
Can we get test reports before placing an order?
Yes, test reports for WPR and WVP are available upon request via email to [email protected].
What is the minimum order quantity?
MOQ is programme-specific and not published. Email [email protected] with your target quantity and season.
Quote YD-727
Send the style number, quantity and target season. We reply with a quotation and a clear list of what still needs to be agreed.