Organic Poplin Long Sleeve Button Down-Tops-MATE the Label-Java-XS-MATE the Label
Organic Poplin Long Sleeve Button Down-Tops-MATE the Label-Java-XS-MATE the Label
Organic Poplin Long Sleeve Button Down-Tops-MATE the Label-Java-XS-MATE the Label
Organic Poplin Long Sleeve Button Down-Tops-MATE the Label-Java-XS-MATE the Label
Organic Poplin Long Sleeve Button Down-Tops-MATE the Label-Java-XS-MATE the Label
Organic Poplin Long Sleeve Button Down-Tops-MATE the Label-Java-XS-MATE the Label

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Organic Poplin Long Sleeve Button Down

$138 $69

4.4 (22)
Color Java

Essentials

Limited

Size

No returns or exchanges on final sale

Size Guide

Size Bust
(in.) 		Bra Size
(US) 		Waist
(in.) 		Hip
(in.) 		US &
Canada
XS 32–34 32A, 30B, 32B 24–25 34–35 0–2
S 34–36 34A, 34B, 32C, 32D 26–27 36–37 4–6
M 36–38 36A, 36B, 34C, 34D, 34DD 28–29 38–39 6–8
L 38–40 38A, 38B, 36C, 36D, 36DD 30-31 40–41 8–10
XL 40–42 38C, 38D, 38DD 32–34 42–44 10–12

How to measure

Bust: Measure under your arms around the fullest part of your chest

Waist: Measure around the smallest part of your waist

Hips: Measure around the widest part of your hips

If you’re unsure about your size, feel free to reach out to us at care@matethelabel.com and we’d be happy to help!

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Organic Poplin Long Sleeve Button Down

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You'll receive a one time email when this product arrives in stock. We won't share your address with anybody else.
A relaxed take on the classic button down, crafted from crisp Organic Poplin with a clean drape that softens with wear. Finished with natural corozo buttons and thoughtful details, it’s polished enough to dress up and easy enough to wear every day. Lightweight, smooth, and breathable, our Organic Poplin fabric holds its shape without feeling stiff. Classic, considered, never overdone. Dress CodeGOTS certified organic cotton. OEKO-TEX® certified for human health. The Climate Label certified for reduced environmental impact. Certified B Corp for social and environmental accountability. - 100% GOTS Certified Organic Cotton - Cut from mid / lightweight 115 gsm cotton - Our Organic Poplin is crisp, lightweight, and smooth to the touch. Woven for a clean, structured feel, it holds its shape while remaining breathable and comfortable. Polished, but easy enough for everyday. - Machine wash cold with like colors, tumble dry low. Do not bleach. - Made in India

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Model wearing a brown sports bra and matching leggings with a white denim jacket over the shoulders
INTENTIONAL ESSENTIALS

Minimalist foundations that move fluidly through the day. Clean comfort for an active life.

our story

Reviews

4.4
Rated 4.4 out of 5 stars
Based on 22 reviews
Fit - Click to SelectRated 0.5 on a scale of minus 2 to 2
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22 reviews
  • Gintarė K.
    Verified Buyer
    Reviewing
    Organic Poplin Striped Long Sleeve Button Down
    I recommend this product
    Usual Size M
    Size Purchased M
    Height (Inches) 5'10"
    Weight (Pounds) 121-140
    Rated 5 out of 5 stars
    September 15, 2026
    The best there is

    I’ve got this set in two colors, because they are just the best to wear at home. I sleep in it, I wear it the whole day at home, I just don’t want to take it off. The poin fabric is an amazing discovery. Wish more funky styles would come out!

    Was this helpful?
  • Deborah
    Reviewing
    Organic Poplin Long Sleeve Button Down
    I recommend this product
    Rated 5 out of 5 stars
    August 13, 2026
    5 Stars

    Beautiful button up in a rich deep chocolate brown. Love the color & that it’s organic cotton. My first purchase. Size Small fit for a 36” bust, boxy fit. Thank you.

    Was this helpful?
  • Helen V.
    Verified Buyer
    Reviewing
    Organic Poplin Long Sleeve Button Down
    I recommend this product
    Usual Size S
    Size Purchased S
    Height (Inches) 5′2″
    Weight (Pounds) 121-140
    Rated 5 out of 5 stars
    August 12, 2026
    Love

    This is my 3rd poplin sleeve button down from Mate. I have the light pink, brown, and now custard. The fabric is super breathable to dress up for a casual tee and short fit or can wear formally. I’m a mom so I like to elevate my lazy/casual look sometimes

    Was this helpful?

Frequently asked questions

How do I find my size?

Please refer to the size guide and fit notes on each product page for specific sizing recommendations. If you need additional help, email us at care@matethelabel.com and we’ll be happy to assist you in finding your ideal size.

What is MATE’s return and exchange policy?

We gladly accept returns and exchanges on items not marked Final Sale within 30 days of purchase. Items must be in their original condition—unworn, unwashed, and with tags attached. To start a return or exchange, visit our Returns page.

How long will my order take to arrive?

Orders are processed and shipped from our Southern California warehouse within 2-3 business days, excluding weekends and holidays. Once your order ships, you’ll receive a confirmation email with tracking information.

Estimated delivery is 3-7 business days after processing.

For expedited shipping:

  • Next Day: $35
  • 2-Day: $25
  • 3-Day: $15


Expedited orders must be placed by 10:00 AM PST to ship the same day. Orders placed after 10:00 AM PST will ship the following business day.

How often do you restock styles?

We do our best to work with our factories to restock products as quickly as possible. We aim to keep our core colors in stock year-round; new colors introduced each season are not guaranteed to be restocked.

As a sustainable brand with a small team, we focus on quality over quantity, and maintaining our ethical supply chain and material standards is our top priority.

To know when a product is back in stock, simply select your size and color on a product page and enter your email address to join the waitlist. We will email you as soon as it is restocked.

What makes MATE’s fabrics different?

We thoughtfully source natural fibers and hold our materials to higher standards for environmental and social responsibility. Depending on the fabrication, our materials carry certifications including GOTS, Regenerative Organic Certified®, and OEKO-TEX® Standard 100. These standards address areas such as organic fiber sourcing, responsible processing, and testing for harmful substances. MATE is also The Climate Label certified and a Certified B Corp brand.