4.5 |  20 Reviews

Organic Poplin Long Sleeve Button Down

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Color: Java

Essentials

Color:

Java

Select Size:

Size Guide

Model is 5'9 and wearing size small

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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 Code
GOTS 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

Size Chart

XS S M L XL 1X 2X 3X
BUST (in.) 32-34 34-36 36-38 38-40 40-42 42-44 44-46 46-48
BRA SIZE (US) 32A, 30B, 32B 34A, 34B, 32C, 32D 36A, 36B, 34C, 34D, 34DD 38A, 38B, 36C, 36D, 36DD 38C, 38D, 38DD 42B, 40C, 40D, 40DD 42C, 44C, 42D, 42DD 44C, 44D, 46D
WAIST (in.) 24-25 26-27 28-29 30-31 32-34 35-38 39-42 43-46
HIP (in.) 34-35 36-37 38-39 40-41 42-44 45-48 49-51 52-54
US & Canada 0-2 4-6 6-8 8-10 10-12 14-16 16-18 18-20
Organic Poplin Long Sleeve Button Down
$138 $69
Organic Poplin Long Sleeve Button Down-Tops-MATE the Label-Java-XS-MATE the Label

Feel the difference, make a difference, and look amazing doing it.

Organically Essential

We believe the best way to limit your impact is to buy quality goods that will last a lifetime. That's why we make seasonless styles that are meant to be worn every single day, year-round.

Be the Change with Every Wear

This product uses significantly less water and less carbon compared to non-organic, conventional materials.

No Harmful Chemicals

This product is made without any harmful chemicals, such as - pesticides, BPA, PFAS, and formaldehyde. We enforce a strict restricted substance list across our entire supply chain.

4.5
Rated 4.5 out of 5 stars
Based on 20 reviews
Fit - Click to SelectRated 0.5 on a scale of minus 2 to 2
20 reviews
  • 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.

  • 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

  • Jennifer
    Reviewing
    Organic Poplin Long Sleeve Button Down
    I recommend this product
    Rated 5 out of 5 stars
    April 16, 2026
    5 Stars

    Love linen