

377 Outdoor Men’s Twinset Padding Coat
Source specification recorded377 is published as outdoor men’s twinset padding coat in the Y&D catalogue. The source specification records the following, quoted as written: outer jacket main fabric shell: 100% polyester; outer jacket main fabric mid: 100% TPU; inner jacket fabric: 100% polyester; inner jacket lining: 100% polyester DWR: 5.5.5 JIS L 1092 WPR: 15,000MM JIS L 1092 B WVP: 10,000G/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 | 377 Twinset Padding Coat |
|---|---|
| Categories | Clothing, Outdoor Men's and Women's Clothing |
| Outer jacket shell | 100% polyester |
| Outer jacket mid-layer | 100% TPU |
| Inner jacket fabric | 100% polyester |
| Inner jacket lining | 100% polyester |
| DWR finish | JIS L 1092:5.5.5 |
| Water pressure resistance | 15,000mm, JIS L 1092 B |
| Vapour permeability | 10,000 g/m²/24h, JIS L 1099 B-1 |
| MOQ | TBC |
| Lead time | TBC |
Key Benefits
- Waterproof rating of 15,000mm H2O to JIS L 1092 B, documented with test standard
- Vapour permeability of 10,000 g/m²/24h to JIS L 1099 B-1 for moisture management
- Twinset design allows layering for variable weather and temperature control
- Outer shell uses 100% polyester with 100% TPU mid-layer for durable waterproof construction
- Inner jacket provides insulation and base layer comfort with 100% polyester fabric and lining
Problems It Solves
- Outerwear that lacks documented waterproof performance beyond marketing claims
- Single-layer coats that fail to manage internal moisture during activity
- Lack of separation between shell and insulation, limiting layering flexibility
Who It Is For
- Outdoor apparel brands sourcing technical twinset outerwear with verified performance
- Importers needing test-standard documentation for retail compliance
- Private-label buyers requiring a functional, layered coat with certified fabric performance
Application Scenarios
- Outdoor work or travel in variable weather with changing rain and temperature
- Layering systems where a separate insulated inner jacket is preferred over a single integrated coat
- Programmes requiring documented waterproof and breathability performance for compliance
Technical Features and Construction
- Inner jacket: 100% polyester fabric and lining
- Water repellent finish: JIS L 1092:5.5.5
- Water pressure resistance: 15,000mm to JIS L 1092 B
- Vapour permeability: 10,000 g/m²/24h to JIS L 1099 B-1
- Twinset design with separate outer and inner jackets
Materials
- Outer jacket shell: 100% polyester
- Outer jacket mid-layer: 100% TPU
- Inner jacket fabric: 100% polyester
- Inner jacket lining: 100% polyester
- Surface treatment: DWR finish tested to JIS L 1092:5.5.5
How It Is Made
- Inner jacket is constructed separately using 100% polyester fabric and lining
- Final assembly includes joining the outer and inner jackets as a twinset system
Quality Control and Testing
- Water pressure resistance tested to JIS L 1092 B
- Vapour permeability tested to JIS L 1099 B-1
- DWR finish verified to JIS L 1092:5.5.5
Certification
Customization Options
- Colourway beyond standard: available on request, specification TBC
- Label, hangtag and packaging: buyer supplied artwork
- Size grading and fit block: adjustable to buyer's specification
Compared With the Alternatives
| A single-layer insulated coat without a separate inner jacket | The 377 allows independent layering, improving temperature control and wear flexibility |
|---|---|
| A coat with unverified waterproof claims | The 377 has documented performance to JIS L 1092 B and JIS L 1099 B-1 |
Use and Care Guide
- Wear the inner jacket as a base layer before adding the outer shell in wet conditions
- Ensure the DWR finish is maintained after washing to preserve water beading
- Store the twinset in a dry, ventilated space to prevent moisture retention in the TPU layer
- Reapply DWR treatment after repeated washing to maintain surface water repellency
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 377
What is the waterproof rating of the 377?
15,000mm H2O tested to JIS L 1092 B, with vapour permeability of 10,000 g/m²/24h to JIS L 1099 B-1.
Is the DWR finish tested to a standard?
Yes. The DWR finish is tested to JIS L 1092:5.5.5.
Can the inner jacket be worn separately?
Yes. The 377 is a twinset, so the inner jacket can be worn independently as a base layer.
What is the minimum order quantity?
MOQ is set per programme and is not published. Email [email protected] with your quantity and target season.
Can we supply our own labels and packaging?
Yes, on buyer-supplied artwork. Confirm label position and packing method with your enquiry.
Quote 377
Send the style number, quantity and target season. We reply with a quotation and a clear list of what still needs to be agreed.




