Soft and breezy
"The color is gorgeous. Material super breathable. I got an XL/XXL thinking it might be too big, but I like the breeziness without it being overbearing."









Our classic button down, single breast pocket, menswear inspired. Slightly longer in the back, and hits at the hip. Designed in Organic Poplin, it's soft and so easy to wear.
This item is garment dyed resulting in an ultra soft, naturally lived in quality. The process may create subtle variations in color making each piece truly unique.
Aya is wearing size XS/S.
Our classic button down, single breast pocket, menswear inspired. Slightly longer in the back, and hits at the hip. Designed in Organic Poplin, it's soft and so easy to wear.
This item is garment dyed resulting in an ultra soft, naturally lived in quality. The process may create subtle variations in color making each piece truly unique.
Aya is wearing size XS/S.
| Size | Front Length | Chest | Sleeve Length |
|---|---|---|---|
| XXS | 24.5 in | 42 in | 22 in |
| XS/S | 25.5 in | 44 in | 23 in |
| M/L | 26.5 in | 47.5 in | 24 in |
| XL/XXL | 27.5 in | 55 in | 26 in |
Need help finding your size? Email us hello@ozmaofcalifornia.com, we'd love to help!
| Letter Size | XXS | XS | XS | S | S | M | M | L | L | XL | XXL | 1X |
| Denim Size | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | -- |
| USA Size | 000 | 00 | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
| Chest | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38.5 | 40 | 41.5 | 43.5 | 45.5 |
| Natural Waist | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31.5 | 33 | 34.5 | 36.5 | 38.5 |
| Hip | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41.5 | 43 | 44.5 | 46.5 | 48.5 |
Textile: Organic Cotton Poplin — Composition: 100% Cotton
Certified Organic Textile
GOTS Certified Dyes
Dry Clean or Hand Wash Cold - Line Dry
Designed and Made in California.
Our cut and sew knits and wovens are made within a 10 mile radius of our Los Angeles studio. Working locally allows us to support the garment community we call home, maintain close oversight, and reduce transport emissions through shorter supply chains. All LA factories adhere to the FLA Fair Labor Standard Code of Conduct. We visit regularly to maintain standards and build these relationships.
Free shipping on domestic orders $250+. See Shipping & Return Policy









Our classic button down, single breast pocket, menswear inspired. Slightly longer in the back, and hits at the hip. Designed in Organic Poplin, it's soft and so easy to wear.
This item is garment dyed resulting in an ultra soft, naturally lived in quality. The process may create subtle variations in color making each piece truly unique.
Aya is wearing size XS/S.
Overall rating: 4.6666665 / 5 from 12 reviews.
Review topics: [].
"The color is gorgeous. Material super breathable. I got an XL/XXL thinking it might be too big, but I like the breeziness without it being overbearing."
"These are my favorite button ups. I have a couple and as long as Ozma keeps making them, I’ll keep buying them."
"More vivid blue/purple than photos which make it look a lighter shade. I got a XXS and it still feels quite oversized and boxy. I would definitely size down."
"Have it in 3 colors, great w jeans or open with a dress"
"Love these shirts! Gorgeous color. Perfect relaxed fit"
"Beautiful color and great fit. Unfortunately it was just a little too oversized for what I was looking for and I couldn't justify the price with so many other options out there. Love Ozma's quality always."
"I absolutely adore this shirt, I have been wearing it a few days in a row because it’s so easy to throw on and brings a pop of color that really a brightens my day. The poplin is a great weight for the transitional weather of spring, but I have a feeling I’ll be wearing it this summer too to protect against the intense Florida sun"
"I love the shape of this shirt — it has that relaxed, easy feel while still looking polished. The cornflower color is beautiful in person, slightly deeper and more vibrant than some of the photos, which I actually prefer. I ordered the XS/S, the same size I have in the denim Marcie shirt, but this one runs a bit smaller. It still works, just something to keep in mind if you’re between sizes."
"This shirt is the prettiest shade of blue and the fabric is perfect—light but still structured, with an undone quality due to the poplin’s lived-in feel that makes it perfect for spring and summer."
"Great color and quality. New closet staple."