Skip to content

Search Products

Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket
Smart Stretch: Smart Stretch 4-Button Jacket

Smart Stretch: Smart Stretch 4-Button Jacket - Dark Navy

SKU: JAJN128707

Regular price US$359 Save US$-359


/
+11pts
Color: Dark Navy
Few Left
American Express Apple Pay Google Pay JCBMastercard Shop Pay Visa

Details

Meet a business wonder jacket that's perfect to wear any day of the year. Washable and comfortable with its 2-way stretch, this 4-Pocket Tailored Jacket in our Smart Stretch material is a reliable essntial that exudes class. The inner breast pocket provides extra functionality, while the slitted cuffs lets you switch up your look with ease.【Made in Japan・Machine-washable】

Fit

kay me Size Guide

Japan 5 7 9 11 13 15
  0 1 2 3
  S M L LL
US 0 2 4 6 8 10
UK 4 6 8 10 12 14


Item guide

  5 7 9 11 13 15
Length - 52cm 53cm 54cm 55cm 56cm
Shoulder Width - 37cm 38cm 39cm 40cm 41cm
Bust - 93cm 97cm 101cm 105cm 109cm
Waist - 77cm 81cm 85cm 89cm 97cm

※Please note that due to the fabric's elasticity, there may be slight variations from the actual product.
We recommend referring to the Size Guide as a guideline

Materials & Care

Made in Japan・Machine-washable
90% Polyester 10% Polyurethane
100% Polyester
Pls input localization here Long Sleeves

Care Information:
- Machine washable at low temperatures on delicate/hand washing cycle
- Wash in a protective laundry bag
- Wash other items separately
- If hand washing, do not rub
- Do not tumble dry
- Allow to hang when wet and dry naturally
- Do not allow to remain wet for long periods
- Colours may be lost if rubbed when wet
- Do not store in strong direct sunlight or fluorescent light
- There is a possibility of bobbling if rubbed for long periods

Delivery & Returns

Can I return a product?

After you received the order, we kindly ask you to check whether the content of the package matches your order. If this is not the case, please contact: [email protected] If a product doesn’t meet your expectations, you may return it at your own expense within 14 days. Undergarments must for hygienic reasons be returned unworn and in their unopened, original packing with the label and price tag attached. If not, they cannot be returned. Gift wrapping and laundry bags can also not be returned.

Can I exchange a product?

Yes, exchanges are accepted under the same conditions as returns, within 14 days at your own expense.

How do I return a product to the returns department?

A return form is sent with your package. Please fill in the return form and add it to the package together with the copy of the invoice. First, request a product return from your customer dashboard ‘Product Returns’. Then ship your item back to us, following the instructions on the returns form included in your shipment.

REFUNDS

How long will it take before I receive my money back?

Once we have received and inspected your return, we will process your refund within 30 days. Items must be unworn, unwashed and unaltered, with all original tags, packaging and accessories included. We reserve the right to decline a return that does not meet these conditions.

Smart Stretch: Smart Stretch 4-Button Jacket

US$359

Dark Navy / XS
  • Dark Navy / XS
  • Dark Navy / S
  • Dark Navy / M
  • Dark Navy / L
  • Dark Navy / XL
  • Black / XS
  • Black / S
  • Black / M
  • Black / L
  • Black / XL

Shipping, Returns and Refunds Info

Shipping & Delivery

  • Hong Kong, Taiwan & Asia: FREE
  • Rest of the World: Calculated at checkout
  • Processing Time: 2-4 business days
  • Delivery: 3-6 days after dispatch
View details

Customs & Duties

Transparent Pricing - No Surprises
Duties and taxes are calculated and displayed at your checkout total - no additional fees at delivery. What you see is what you pay.

Easy 30-Day Returns

Not the right fit? No problem. Return eligible items within 30 days of shipment for a full refund.

  • Items must be unworn with tags attached
  • Return shipping is the customer’s responsibility
View return policy

Need Help?

Questions? Contact us at [email protected]

Size Chart

The Magic of "Instant Fit"

kay me patterns are designed with 3D draping by skilled Japanese artisans and feature our signature 360-degree stretch fabric.
They stretch beautifully with your movements, providing a comfortable and perfect fit.

Size Conversion Chart

SizeXSSMLXL
US / UKUS 2 / UK 6US 4 / UK 8US 6 / UK 10US 8 / UK 12US 10 / UK 14
Japan size79111315
kay me sizeSize 0Size 1Size 2Size 3-

Body Measurements

How to Measure
● Bust
Measure around the fullest part of your bust, keeping the tape horizontal.
● Waist
Measure around the narrowest part of your torso (natural waistline).
● Hip
Measure around the fullest part of your hips.
 XS (UK 6 / US 2)S (UK 8 / US 4)M (UK 10 / US 6)L (UK 12 / US 8)XL (UK 14 / US 10)
Length52cm53cm54cm55cm56cm
Shoulder Width37cm38cm39cm40cm41cm
Bust93cm97cm101cm105cm109cm
Waist77cm81cm85cm89cm97cm
4.7
Rated 4.7 out of 5 stars
Based on 3 reviews
Total 5 star reviews: 2 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
3 reviews
  • MM
    M. M.
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    There is a classical sense of neatness

    It looked as I expected, with a classical neatness, and I usually wear a size 9, and this one is also a size 9, and it's a nice purchase that has a comfortable fit yet is stretchy and easy to move around, so there's no stress of being cramped, and it's easy to use a regular washing machine (I asked for a formal one)

    Translated from Japanese
  • A
    aya
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    For entrance exams...

    I bought it on the assumption that I will mainly use it for school visits, trial classes, and commuting to elementary school entrance exams.

    Since it was a mail order, I was a little uneasy about the color and shine of the fabric, but the dark blue was as expected.

    Even though it's stretchy, the silhouette is beautiful, so I think it's great for walking with my younger daughter.

    Considering the season of the exam period, it seems that actual interviews can also be used enough.

    Translated from Japanese
  • A
    Anonymous
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    7 months ago
    Helpful items

    I learned about this product when there was a condolence, so I bought it for the future. I can wash it in the washing machine without taking it out for cleaning, and I expect that I won't get tired even if I wear it for a long time.

    Translated from Japanese

Recently viewed items