Ships from Japan
Order Again
Recently Viewed
Guide
Fabrics
Buttons
Zippers
Ribbons & Tapes
OUTLET
New
USD | United States dollar
English
Country, Language & Currency Settings
To change your country, language, or currency, create an account or log in.
ApparelX is a global B2B marketplace for fabrics and apparel materials.
Change your order’s shipping address, even abroad Details
Product search upgraded: now also finds similar meanings and spelling variants Details
Welcome to ApparelX. Yes, we now ship to the USA!
PSW4011 40/1 C/N Water-Repellent Down Proof[Textile / Fabric] KOYAMA
PSW4011 40/1 C/N Water-Repellent Down Proof[Textile / Fabric] KOYAMA Additional ImagesPSW4011 40/1 C/N Water-Repellent Down Proof[Textile / Fabric] KOYAMA Additional ImagesPSW4011 40/1 C/N Water-Repellent Down Proof[Textile / Fabric] KOYAMA Additional ImagesPSW4011 40/1 C/N Water-Repellent Down Proof[Textile / Fabric] KOYAMA Additional ImagesPSW4011 40/1 C/N Water-Repellent Down Proof[Textile / Fabric] KOYAMA Additional ImagesPSW4011 40/1 C/N Water-Repellent Down Proof[Textile / Fabric] KOYAMA Additional ImagesPSW4011 40/1 C/N Water-Repellent Down Proof[Textile / Fabric] KOYAMA Additional Images

PSW4011
WASHABLE
Water-repellent
40/1 C/N Water-Repellent Down Proof

ApparelX ID:1111046

There are no reviews yet.

Please check stock with Support in advance for this item.


Cotton Nylon
We express the harmony of natural fiber and functionality through the natural surface texture and feel of the cotton-nylon blended material, along with a water-repellent finish.
Its features are the firm, resilient feel of a high-density material and the unique texture created by the original dyeing process.
Going forward, in light of stricter international regulations, we will gradually switch from the current "C-6 water-repellent formula" to the "C-0 water-repellent formula."
This water-repellent finish uses a formula that does not intentionally add fluorinated compounds, including PFOA and PFHxS, in response to PFAS regulations.
Please check the formula for stock items before use.
For details, please contact your sales representative.
*If ordering by the roll, enter 23 as the quantity
Set roll quantity
Brand / Manufacturer:KOYAMA
Supplier:Okura Shoji Co., Ltd.
CO
PA
Washable
PFAS-FREE
Color:Please select
Option:Cutting Fee
Stock Status(*):Displayed after account registration
Per Meter(M)
＋Cutting FeePer Meter(M)
Qty.
M
Ask About This Item

Color

Please select a color:
White
1
White
Greige
3
Greige
Camel
4
Camel
Black
9
Black
Beige
10
Beige
Gray
16
Gray
Navy Blue
18
Navy Blue
Yellow
28
Yellow
Olive Green
36
Olive Green
Red
38
Red
Brown
41
Brown
Blue Green
48
Blue Green
Camel Khaki
86
Camel Khaki
Off Black
87
Off Black
Lavender
111
Lavender

Order Memo

Add a note for the supplier or for your own reference:

Option

You can select options below:
Cutting Fee
This option cannot be removed
This is a cutting fee. An upcharge of 500 yen applies per 1 m.
Per Meter(M)

Order Sample Book

Order a sample book here:
*Note: The sample book below will be added to your cart. If you do not need it, remove it on the Cart page. Its memo is pre-filled with the item code and name from this page.
SAMPLE-F
Fabric Sample Card

Item Description

Please check stock with Support in advance for this item.


Cotton Nylon
We express the harmony of natural fiber and functionality through the natural surface texture and feel of the cotton-nylon blended material, along with a water-repellent finish.
Its features are the firm, resilient feel of a high-density material and the unique texture created by the original dyeing process.
Going forward, in light of stricter international regulations, we will gradually switch from the current "C-6 water-repellent formula" to the "C-0 water-repellent formula."
This water-repellent finish uses a formula that does not intentionally add fluorinated compounds, including PFOA and PFHxS, in response to PFAS regulations.
Please check the formula for stock items before use.
For details, please contact your sales representative.
*If ordering by the roll, enter 23 as the quantity
Set roll quantity
【ATTENTION】
・The water-repellent finish is an initial water repellency treatment.
・Please understand in advance that minor imperfections due to material characteristics are not subject to claims, regardless of degree.
・As this is small-lot processing, please cut and sew within one roll.
※Actual item only C/#28
Category Textile / Fabric
Subcategory Plain Weave
Gender Unisex
Use Applications Medium-weight Apparel
Season All Seasons
Organization Down Proof
Color Pattern Solid
Style
Tag
Collection
Washable
PFAS-FREE
Specification Width: 146cm × 23m estimated
Fabric weight: 145gsm
Material
Cotton 50% Nylon 50%
CO
PA
Width146 cm (≈ 57 in)
Weight145 g/m² (≈ 4.3 oz/yd²)
Hand feelAI
Drape / CrispBalanced
LusterLow sheen
SheernessSlightly sheerFor light colors
Wrinkle tendencyWrinkles somewhat easily
ThicknessLightweight
SurfaceSmooth
AI estimate from the product video and data. The actual fabric may differ.
Brand / Manufacturer KOYAMA
Listed on ApparelX8/25/2026
Share This Item

FAQ

Frequently asked questions about this product:
Can the SLK series be washed?
The SLK series is not washable silk.
We recommend dry cleaning.
Can I place an order for fabric without any joins?
Cut-to-order quantities are possible, but for orders of 5 m or more, piece breaks may occur.
If there is a piece break in a cut order, we cut it a little longer.
Also, even for rolls, there may be piece breaks, so please place your order with some extra allowance (loss).
I ordered the fabric by roll, but isn’t the quantity the same as what I ordered?
When you order fabric by roll, it is usually arranged as an estimated roll, so the quantity may be slightly above or below the quantity you ordered.
Therefore, if we need to change the quantity from what you ordered, we will notify you of the updated quantity by email each time.
If the quantity is greater, we will request additional payment for the difference; if the quantity is less, we will refund the difference within a few days after shipment is completed.
I would like the test data for the fabric.
support page, or please include it in the remarks field when placing your order. We will check with the manufacturer.
The color of the sample card swatch and the actual fabric I ordered differ. Can it be exchanged?
There may be slight differences depending on the fiber material, and fiber products can vary in color from lot to lot. For that reason, we cannot offer an exchange for slight variations, but if the color difference is significant, we will consult with the manufacturer and arrange an exchange or other appropriate response.
I would like hang tags and woven labels for fabric with a trademark.
Regarding hang tags and woven labels, if the manufacturer selling them is different, the prices, terms, etc. will also differ. If you order the fabric, we can arrange it from as little as one piece. In principle, hang tags are often available, but woven labels may not be, so when ordering the fabric, please let us know the fabric product number and the number of hang tags/woven labels, etc.
I purchased a sample card, but there are colors not listed on ApparelX. Is it possible to purchase them?
Yes, it is possible. The sample card will be updated when the manufacturer adds new colors, but they may not be listed on ApparelX.
Please contact us from here with the product number and color number you want.
If I buy the fabric by roll, is it possible to be told the one roll's length in advance?
If you order by roll, the number of meters allocated per roll varies depending on the timing of the order, so we cannot inform you of the meter count.
Also, we are very sorry, but because the length of one roll differs, we cannot specify the meter count.
What color is the PFP?
P下, PFP (Prepare for Print), refers to undyed, unprocessed fabric that has been treated for dyeing and printing.
Is custom dyeing possible for colors not listed on the sample card?
Since availability, lead time, unit price, etc. vary depending on the product number, please note it on the support page or in the remarks field when placing your order. We will confirm with the manufacturer.
If there is no P-base option, can printing not be done?
If there is no variation for P下 or dyeing color numbers, we may also print on white and similar colors, but depending on the chemicals, there are cases where the print does not adhere well. Please try it with a sample.
The sample card came with a woven label and hang tag, but aren't they included with fabric orders?
The woven label and hang tag must be arranged separately. If you enter the desired quantities in the remarks field when placing your order, we will confirm with the manufacturer whether they can be arranged.
Once confirmed, we will let you know the payment method.
Is it possible to have the fabric printed?
If it is a fabric with P backing, printing is possible.
If you provide the data and quantity, we will send you a quote.
Is it possible to have the fabric cut to a specified size?
It depends on the type and size of the fabric. (A separate processing fee will apply.)
Please contact us for details via the Support Page.
Can Pertex fabric be arranged?
We are sorry, but fabrics such as Pertex are not sold as stock items.
Since they are fabrics that must be procured in lots after applying for the brand while respecting trademarks, we are unable to arrange them.
Do you carry colors that are not listed in the color swatch?
There may be cases where a color is not shown on the product page due to new colors being added, etc. We may be able to arrange it, so please contact us.

General Notes

Please confirm the following general notes regarding items at this site:
About Item Images
Screens cannot reproduce the actual texture or sheen of fabrics and other items, and colors may look slightly different depending on your monitor. We are working toward a world where physical sample books are no longer needed, but for bulk production orders we recommend purchasing a sample book to check the actual item.
Payment for Full-Roll Fabric Orders
The exact length of a full fabric roll may vary. We will notify you once the final length is confirmed.
*** For bank transfers, please pay after the final length is confirmed.
*** For credit card payments, we will refund the difference or ask for an additional payment after the final length is confirmed.
Need help? Visit our Support page
Reliable: 75 Years in the Industry
MOQ: From 1 Meter, 1 Piece, 1 Set
Flexible Shipping Option: DHL, EMS, etc.
Credit Cards / Wallets / On Account

Reviews

See reviews from other customers.

There are no reviews yet.

Share your experience by posting a review.

Related Items

This item is related to the following items. Please consider them as well.

No related items

Fabrics with a similar hand feelAI

Available fabrics whose AI-estimated hand feel (body, thickness, sheerness and more) is close to this one

Items from the same category

More from This Brand or Manufacturer

Featured ItemsCurrent promotions
FT4545
WG4040
3BX A
AKX400
SL-3COLIBRI-CLOSED
6957
SLK120
SLK200
AKX100
セリエ
ON42
2CHC
500
S-600
25FK
ML-21
3033
AKP9006
Popular Items
New Arrivals
Recently Viewed
Brands & ManufacturersBrowse products by brand or manufacturerView All
Ace Crown
A thread brand known for safety and quality
ALLBLUE
High-quality Japanese denim
AMBIC
Felt
Amuca®️
A textile manufacturer that recycles discarded fishing nets into resources
Arinobe Shoten
Focused on natural fibers such as cotton, yarn-dyed textile
Artemondo
textile for home fashion
Asahi Bias (Watanabe Fukuhaku Kogyo)
Tape
Asahi Fastener
Nagoya zipper manufacturer that produces WALDES® zippers
Asahi KASEI
Bemberg (Cupro) textile and lining
ASTOR
A German apparel parts manufacturer with high quality and reliability
B Space
A knit manufacturer offering a wide variety of knits
B.U.R
Jack Co., Ltd.'s hook and loop brand
BELL TEX
Manufacturer handling a wide variety of cut-and-sew materials
CANONICO (Canonico)
An Italian textile maker long loved by tailors for suit fabrics
CERRUTI
formal textile
Chambray
A Tokyo-based casual textile maker with a strong focus on yarn-dyed shirt textiles and natural fibers
CHORI
Linings and interlinings
Clover
Sewing supplies, repair supplies, stationery and miscellaneous goods
COLLECT
A Japan Blue textile brand. Denim is the core, and it is characterized by a vintage feel and sustainable manufacturing.
Conbel
interfacing
COPACK
Logistics materials
Coral
Fabrics for stage costumes and Ladies' fabrics
COSMO TEXTILE
A textile manufacturer specializing in natural fibers such as cotton
Cotton Kobayashi
A textile manufacturer with a large selection of cute printed cotton textiles
DAISADA
Manufacture of torchon lace and sales of original lace
DAIYA BUTTON
Button
DARIN
Decorative tapes
DUCK TEXTILE
Cotton textile
Duraflex
Buckle parts
FIDLOCK
Buckle Parts
Fine Textile
A ladies' textile manufacturer specializing in wool materials
Floria
lace
Fuji Knitting
For mesh textiles for shoes, bags, and hats, Fuji Knitting
Fujikinbai
A canvas and textile brand developed by Kawashima Shoji
Fujisaki Textile
Textiles centered on cut-and-sew and woven fabrics
FUJIX
Leading thread manufacturer
GAFFORELLI
Italian button manufacturer
GINGA
An in-house brand of Shimura, a specialized trading company dealing in synthetic leather and related materials
Giraffe Buttons (Ayaori Button Industry)
A pioneer in Japanese urea buttons
Globe
Outer fabric
Gondola Trading
Snap manufacturer
Gunze
Sewing thread made by Gunze, famous for underwear
Hashimoto
Specialty trading company for cords, ribbons, and tapes
HOKKOH
A textile manufacturer with many original prints, mainly on cotton materials
HYMO
Interlining
Inoue Knit
A knit manufacturer specializing in mesh for apparel and materials
IRIS
Buttons, buckles, and parts
Japan Hypile
The only domestic manufacturer of long-pile faux fur
Kaihara Denim
A global materials manufacturer with integrated denim production
Kajitech
Plastic snaps, other apparel materials
Kamishiraishi
Metal parts such as buckles and rings
Kawada Knitting Group
tricot textile
Kawagoshi Masa
Outer fabric
Kinba (Azuma)
sewing thread
KOMATSUWA TEXTILE
A textile manufacturer focused on natural fibers, soft colors, and textile finishing
Koutoku Button
Buttons
KOWA
A manufacturer handling a diverse range of textiles, primarily for interior use
KOYAMA
A textile manufacturer in the Enshu region (Shizuoka Prefecture) that plans and produces textiles centered on natural fibers
Kumoi Beauty
A textile manufacturer that plans, manufactures, and sells carefully crafted corduroy, velvet, and other fabrics
Kunishima Co., Ltd.
Suit and formalwear textile manufacturer
Kuwamura Textile
Ladies' and men's shirts, outerwear, dresses, bottoms, and other apparel
Kuzuri Keori (DOMINX)
Textile manufacturer for suits and formal wear
Kyara Fabric
A textile manufacturer in downtown Tokyo specializing in organza, chiffon, tulle, and lace
Kyowa Lace
lace
L-top(LOISIR)
Bemberg (Cupro) jacquard lining
LAMPO(GIOVANNI LANFRANCHI SPA)
Italian zipper
LANGLOIS MARTIN
French sequin fabric
Lingo (Kuwamura Fiber)
A textile manufacturer specializing in natural fibers, with a focus on Made in Japan quality
LINTON
ready-to-wear textile
Manberu
Inside belt interfacing
Masuda
Synthetic fibers and textile
Matsubara
stretch-focused functional textile
Miyuki Keori (Miyuki)
Textile manufacturer for suits and jackets
MORIKIKU
A comprehensive textile trading company in Mikawa specializing in natural fibers
Morito (MORITO)
General parts
MURATA
polypropylene webbing
Muratacho
Outer material
Nagai Nenshi
A thread manufacturer that created the Vinymo series of polyester thread for leather
Nakano Knit Industry
A craft fur maker in Koyaguchi-cho, Wakayama Prefecture, that develops the exterial brand
NEXT STAGE (SAWAMURA)
Sawamura’s original brand specializing in synthetic fiber knits
NEXT30
Odaka Mosozai’s rib knit brand
NIFCO (NIFCO)
Buckles and parts
Nihon Stretch
Sales of sports textile materials
NIKKE
NIKKE, a manufacturer of textiles for suits and formal wear
NITTO Button
Urea button manufacturer
Nittobo Advantex
fusible interlining
NOWVEN
nonwoven interfacing
Oharayaseni
A textile manufacturer focused on natural fibers and committed to Made in Japan quality
Okura Shoji
All apparel trims and notions
ONDA BUTTON
Buttons
Parica
Textile converter for ladies' apparel
Pia-cere
Ladies' fabrics, including fancy-yarn fabrics
PLANETA (Planeta)
Takashima Shoji’s original brand based in Osaka, specializing in synthetic leather and Eco fur
QUEEN ACE (Kasai)
Kasai’s original brand, from a manufacturer specializing in the planning and production of carefully crafted tapes
RIVER
Tape · Cord
ROKAL
A textile manufacturer strong in military/work-style casual wear
ROSE BRAND (Marushin)
A leading manufacturer of tapes and ribbons
Ryoyu Shoji
We mainly focus on textiles for bottoms produced in the Sambi area of Hiroshima Prefecture.
Sakamoto Saji Shoten
Nara shell button factory
SANKEI
Total supplier of apparel materials
Sanwa Seni
A manufacturer specializing in functional materials centered on synthetic fibers
SASAKISELLM
Textile
SENDA
SENDA Canvas and Bag Fabrics
SHIBAYA
Textiles (cotton, linen, wool, synthetic fibers, etc… )
SHINDO(SIC)
Top manufacturer of tapes and ribbons
Shinko
We mainly handle the alba series for bags, accessories, and pouches, as well as synthetic leather for interiors and interior finishing.
SKO
Zippers, tape, hook and loop
STAR BRAND (Hoshika)
A bias tape brand celebrating its 70th anniversary since founding and 35th anniversary since establishment
Styletex
coat fabric
Suncorona Oda
Organza, ladies' textile
Sunfelt
Japan's No. 1 colored felt manufacturer
SUNWELL
Textiles / Fabrics
Takato
Cupro lining, polyester lining
Takisada
A leading Japanese textile converter
TAKOH
Haircloth interlining・fusible interlining・parts
Tamurakoma
Woven fabrics, cut-and-sew knits, linings
Teijin
polyester lining
Telala (Inoue Ribbon Industries)
A tape and ribbon manufacturer that supports everything from planning through development and manufacturing
THOMAS MASON
Shirting fabric (premium cotton)
TIGER
Professional-grade cords from the all-around outdoor and survival gear brand [TIGER]
TIPICO (Kuwamura Textile)
Kuwamura Textile’s fabric brand centered on natural fibers
Tohkai Thermo(Thermo)
haircloth interlining・fusible interlining・stay tape
TOHO BEADS
Beads
Tokai Textile
pocket lining
Tomoi
A Nara shell button manufacturer with over 100 years of history
Topman Kogyo
An Osaka-based manufacturer of bias tape and other materials, known for its technical expertise
TOPRUN
Planning and sales of textile for bags, etc.
TORAY
polyester lining
Trimmers
Aluminum-based metal parts manufacturer
UBIC SRL
Italian button maker for luxury menswear
Uesugi
General trading company for stretch fabric
Ueyama Textile
textile
Ueyama Textile
pocket lining
ULTRAMODE&Elite
Import trading company for tapes, cords, ribbons, etc.
Uni Textile (Komon Kobo)
A textile manufacturer committed to Made in Japan
UNITED RIBBONS
Takaramoto Shoji ribbons and tapes
VANCET
A textile brand from Sojitz Fashion. A rich selection of standard, functional, and trendy textiles.
Vanners
British silk textile manufacturer (tie fabric)
YAGI
A converter that also develops original threads through extensive partnerships
Yamamoto(EXCY)
Tailor’s trimmings and formal accessories maker
YKK
World's top zipper brand
Yoshiwa Textile
A textile manufacturer in Ibara City, Okayama Prefecture, the sacred place of denim
Alphabetical and Japanese syllabary order
SUSTAINABLE
Apparel OEM
CEO Interview
About ApparelX
Service Outline
EXCY Group
Okura Shoji
DesignX (Operator)
ApparelX Points
Do Business with ApparelX
Main Pages
Home
Support Page
Search Items
Cart
Checkout
My Account
Create a Free Account
Enter Coupon
Mr. EXCY, AI Assistant for Apparel Materials
ApparelX Wiki
ApparelX News
Main Categories
Fabrics
Buttons
Lining
Interlining
Zippers
Pocket Lining
Sheeting
Sample Books
Guides: Payment, Delivery & More
Guide List
Payment Methods
Delivery Methods
Stock Information
Dyeing, Processing & Sewing
Other Topics
Sitemap
Global
United States
Europe
United Kingdom
France
Italy
Spain
Portugal
Germany
Asia
China
Taiwan
Hong Kong
South Korea
Vietnam
Japan
Ships from Japan
USD | United States dollar
English
Change