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Softness You'll Melt Into

Marshmallow Tech™️

Adapts to Temperature Changes

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5 Reasons Professional Women Love kay me

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Stretchy

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Machine-Washable

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Temperature regulation

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Lightweight

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Made in Japan

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Strechy

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Washable

icon_temp_reg.svg__PID:dcd9293b-1a76-41b0-9692-8c1787a25c52

Temperature
regulation

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Lightweight

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Made inJapan

The Evolution of Space Material: Experience Marshmallow Tech™️

Incredibly soft and light, thanks to ultra-fine fibers.From long meetings to work on the move, nothing interrupts your focus.
Once you wear it, you won’t want to take it off experience the irresistible, melt-in-your-skin comfort.

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The Evolution of Space Material: Experience Marshmallow Tech™️

Incredibly soft and light, thanks to ultra-fine fibers.From long meetings to work on the move, nothing interrupts your focus. Once you wear it, you won’t want to take it off experience the irresistible, melt-in-your-skin comfort.

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Marshmallow-like comfort, releasing stress from body and mind.

Experience the Airy, Marshmallow-Like Knit That Comforts Every Move.

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Marshmallow-like comfort, releasing stress from body and mind

Experience the Airy, Marshmallow-Like Knit That Comforts Every Move

Temperature control for all-day comfort.

Adaptive comfort: cool when it’s hot, warm when it’s cold.

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Temperature control for all-day comfort

Adaptive comfort: cool when it’s hot, warm when it’s cold

Marshmallow Tech™️

Marshmallow-soft comfort arrives in 7 brand-new pieces

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Tailored Jacket

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Peplum Jacket

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Tailored Pants

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Tailored Skirt

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Dress

Marshmallow Tech™️

Marshmallow-soft comfort arrives in 7 brand-new pieces

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Tailored Jacket

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Peplum Jacket

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Tailored Pants

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Tailored Skirt

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Dress

Explore Marshmallow Tech

Customers are amazed!

Customer Reviews

Reviews from our customers in Japan, translated from Japanese.

    開発1.webp__PID:3e7a3adb-e208-4ad7-aec4-e043099039f7開発2.webp__PID:6341a62d-0b1c-4a42-81cc-ede58d48a037

    Introducing Marshmallow Tech™️
    crafted over a year of research.

    Introducing 'Marshmallow Tech™️', crafted over a year of research. Polished enough for work, soft enough for all-day comfort, with kay me’s signature silhouette. Carefully selected through countless adjustments, the material has just the right thickness not too thin, not too heavy combined with lightness, stretch, and a luxurious feel.

    Whether your day is packed with back-to-back appointments, filled with travel, or marked by fluctuating temperatures, Marshmallow Tech™️ wraps you in comfort while maintaining a polished, beautiful look.

    Introducing Marshmallow Tech™️ crafted over a year of research

    開発2.webp__PID:6341a62d-0b1c-4a42-81cc-ede58d48a037

    Introducing 'Marshmallow Tech™️', crafted over a year of research. Polished enough for work, soft enough for all-day comfort, with kay me’s signature silhouette.

    開発1.webp__PID:3e7a3adb-e208-4ad7-aec4-e043099039f7

    Carefully selected through countless adjustments, the material has just the right thickness not too thin, not too heavy combined with lightness, stretch, and a luxurious feel.

    Whether your day is packed with back-to-back appointments, filled with travel, or marked by fluctuating temperatures, Marshmallow Tech™️ wraps you in comfort while maintaining a polished, beautiful look.

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    Modern Tailored Jacket

    The longer, refined silhouette naturally covers the hip line, combining a poised, trustworthy presence with surprisingly lightweight comfort

    Shop This Jacket
    a marshmallow_JAVP.webp__PID:f66b7fcd-416b-4bcc-b9aa-fa323c3ccf0f

    Peplum Jacket

    Double-layered peplum creates elegant curves without clinging, giving a sleek, lifted look

    Shop This Jacket
    PADY.webp__PID:38a80fce-b64a-48fe-a512-6a7e1cadec79

    Tapered Pants

    Center seams define a slim, polished silhouette, with an elastic waist for effortless comfort

    Shop These Pants
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    Straight Wide Pants

    A sleek straight-wide fit that flows elegantly from waist to hem

    Shop These Pants
    mash_flareSkirt.webp__PID:b568422e-d6d4-4e86-b7d6-9f67124f41e2

    Flared Long Skirt

    18-panel flare creates an elegant silhouette while remaining comfortable and non-restrictive

    Shop This Skirt
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    I-Line Long Skirt

    Elegant I-line silhouette complements any jacket, designed to skim the body for a smooth, flattering look

    Shop This Skirt

    Essential Dress

    Featuring a slightly raised waistline and a softly tailored straight silhouette, it flatters the midsection while maintaining a polished, put-together look

    Shop This Dress
    marshmallow_JAWO.webp__PID:6483ea40-3752-4309-b757-85d76287c969

    Modern Tailored Jacket

    The longer, refined silhouette naturally covers the hip line, combining a poised, trustworthy presence with surprisingly lightweight comfort

    Shop This Jacket

    モードテーラードジャケット

    長め丈の端正なシルエットがヒップラインまで自然にカバー。信頼感のある佇まいと驚くほどの軽やかさを両立

    このジャケットを見る

    Peplum Jacket

    Double-layered peplum creates elegant curves without clinging, giving a sleek, lifted look

    Shop This Jacket
    a marshmallow_JAVP.webp__PID:f66b7fcd-416b-4bcc-b9aa-fa323c3ccf0f
    PADY.webp__PID:38a80fce-b64a-48fe-a512-6a7e1cadec79

    Tapered Pants

    Center seams define a slim, polished silhouette, with an elastic waist for effortless comfort

    Shop These Pants

    Straight Wide Pants

    A sleek straight-wide fit that flows elegantly from waist to hem

    Shop These Pants
    PADZ.webp__PID:a80fceb6-4a88-4e25-926a-7e1cadec7912
    mash_flareSkirt.webp__PID:b568422e-d6d4-4e86-b7d6-9f67124f41e2

    Flared Long Skirt

    18-panel flare creates an elegant silhouette while remaining comfortable and non-restrictive

    Shop This Skirt

    I-Line Long Skirt

    Elegant I-line silhouette complements any jacket, designed to skim the body for a smooth, flattering look

    Shop This Skirt
    Group 1000016222.webp__PID:ff6fe944-157a-40bb-b274-9f2b9516b1f0
    mash_essentialDress.webp__PID:2a68d674-2d57-4988-982c-a925a980dd60

    Essential Dress

    Featuring a slightly raised waistline and a softly tailored straight silhouette, it flatters the midsection while maintaining a polished, put-together look

    Shop This Dress

    Available for Immediate Delivery!
     Space Material Series

    Cool-to-the-Touch
    Space Material

    • Navy
    • Black
    • Olive Green
    Regular price US$329
    • Navy
    • Black
    • Olive Green
    Regular price US$239
    • Black
    • Gray
    Regular price US$279
    • White
    • Dark Navy
    • Coral
    Regular price US$309
    • White
    • Dark Navy
    Regular price US$309
    • Black
    • Gray
    Regular price US$339
    • Gray
    Regular price US$469
    • Black
    • Gray
    Regular price US$479
    • White
    • Dark Navy
    • Coral
    Regular price US$309
    • Black
    • Gray
    Regular price US$329
    • Gray
    Regular price US$439
    • Gray
    Regular price US$249
    • Navy
    • Black
    • Olive Green
    Regular price US$309
    • Black
    • White
    Regular price US$409
    • Black
    Regular price US$379
    • White
    • Dark Navy
    Regular price US$219
    • Black
    Regular price US$349
    • Black
    • Dark Navy
    Regular price US$359
    • Black
    • Dark Navy
    Regular price US$379

    Suitable for All Seasons
    Space-Tech Material

    • White
    • Dark Navy
    • Coral
    Regular price US$309
    • Black
    • White
    Regular price US$409
    • White
    • Dark Navy
    • Coral
    Regular price US$309
    • White
    • Dark Navy
    Regular price US$309
    Quick View
    • White
    • Black
    • Navy
    Regular price US$349
    • White
    • Dark Navy
    Regular price US$219
    • White
    • Black
    • Navy
    From US$259 - US$309
    • Black
    • Ice Blue
    • Navy
    Regular price US$279
    • White
    • Black
    • Navy
    Regular price US$359
    • Black
    • Navy
    Regular price US$239
    • Black
    • Navy
    Regular price US$219

    Experience marshmallow-light
    comfort every day

    Explore the collection

    Experience
    marshmallow-light comfort every day

    Explore the collection

    What’s New

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    Try-On and Compare before Buying!

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    We have 'Try-On Delivery' service before you actually
    purchase! You can try on to see if the size fits.

    Easy 3 Steps

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    Order
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    Try-On
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    Purchase or Return within 8 days

    Japan Quality

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    1

    Masterpieces by Japan's top artisans

    2

    Advanced technology 3D body style


    3

    Timeless pieces to be cherished for years

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    1

    Masterpieces by Japan's top artisans

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    Every detail is calculated to create a sculpted silhouette, with fine divisions, delicate gathers, and precise pattern placement for perfect beauty.
    High Durability

    2


    Advanced technology 3D body style


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    Every detail is carefully calculated to create a three-dimensional, beautiful silhouette. The design breaks down each part into fine sections, incorporating delicate gathers and drapes.
    High Durability - Mobile

    3


    Timeless pieces to be cherished for years

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    Each piece is carefully held by hand with multiple threads used for each section, and adjustments made down to the millimeter unit.

    3 Key Values

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    ✔ Stretchy Fabric ✔ Temperature-Regulating ✔ Light Weight

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    ✔ Machine-Washable ✔ Wrinkle-Free ✔ Instant Styling

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    ✔ Hour Glass Silhouette ✔ Original Print ✔ Premium Material

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    Easy 2 Steps

    Tips for Washing

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    Toss it in For a Full Wash

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    ⚫︎ Machine wash on regular or “delicate” setting
    ⚫︎ Use regular detergent or detergent for delicate clothing. For jackets, it is recommended to put it into a laundry net

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    Hang it to dry, no ironing!

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    ⚫︎ Dries in just 3–4 hours. Recommended to put on a bathroom dryer or fan
    ⚫︎ Avoid using a dryer or dry cleaning

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