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Something Cool Button Down

A twist on our bestselling Something Borrowed Shirt, this classic sheer button up features a new collar, but the same universally flattering relaxed silhouette.

Classics : Black
Select A Size

Runs small

True to size

Runs large

  • Cool Weave

    Cool Weave is a soft crepe stretch woven fabric made with brrr° technology (OEKO-TEX® and Global Recycle Standard certified) and provides a continuous cooling sensation through embedded natural minerals that won’t fade or wash out. It’s 80% cooler than comparable fabrics and maximizes airflow and superior wicking.

    Machine-Washable Breathable UPF 50+ Odor Resistant Chemical Free

Size Chart

Something Cool Button Down Measurements

Please select a size to see measurements.
A size XS will fit someone who usually wears a US 0-2 or UK 4-6. Designed for a loose fit.
A size S will fit someone who usually wears a US 4-6 or UK 8-10. Designed for a loose fit.
A size M will fit someone who usually wears a US 8-10 or UK 12-14. Designed for a loose fit.
A size L will fit someone who usually wears a US 12-14 or UK 16-18. Designed for a loose fit.
A size XL will fit someone who usually wears a US 16-18 or UK 20-22. Designed for a loose fit.

Select a size:

in cm
Waist: 60-65
Waist: 23-25
Waist: 67-72
Waist: 26-28
Waist: 74-80
Waist: 29-32
Waist: 82-90
Waist: 33-36
Waist: 92-102
Waist: 37-40
Measure around the smallest part of your waistline.
Garment Sleeve Hem: 69.9
Garment Sleeve Hem: 27.5
Garment Sleeve Hem: 72.4
Garment Sleeve Hem: 28.5
Garment Sleeve Hem: 73.7
Garment Sleeve Hem: 29.0
Garment Sleeve Hem: 76.2
Garment Sleeve Hem: 30.0
Garment Sleeve Hem: 77.5
Garment Sleeve Hem: 30.5
Measure from the shoulder seam to the sleeve hem.
Hips: 84-89
Hips: 33-35
Hips: 91-97
Hips: 36-38
Hips: 99-103
Hips: 39-40
Hips: 105-111
Hips: 41-43
Hips: 113-118
Hips: 44-47
Measure around the fullest part of your hips.
Garment Length: 67.3
Garment Length: 26.5
Garment Length: 69.9
Garment Length: 27.5
Garment Length: 72.4
Garment Length: 28.5
Garment Length: 74.9
Garment Length: 29.5
Garment Length: 77.5
Garment Length: 30.5
Measure from the highest point of the shoulder to hem.
Bust: 76-82
Bust: 30-32
Bust: 84-89
Bust: 33-35
Bust: 90-94
Bust: 36-38
Bust: 96-104
Bust: 39-42
Bust: 106-116
Bust: 43-46
Measure around the fullest part of your chest.

Our products are sustainably made with innovative materials so you can do more with less.


📐  An oversized fit that is loose on the body. On average, customers say this style runs big. We recommend sizing down a full size for a closer fit.

Portia is 5'10"", usually wears a US size 2-4 and wears a size XS here.

Fabric + Care


Cool Weave

Fabric Mill: Taiwan

44% Recycled brrr° Nylon, 48% brrr° Nylon, 8% ROICA™ recycled spandex

100% vegan materials


Cold machine wash, line dry

Do not tumble dry or dry clean

Do no iron

Do not use bleach or fabric softener

Product Details

Factory: China

Loose fit, similar to our Something Borrowed Shirt

Classic shirt collar

Gunmetal snap fastenings at front

High long hem

Side splits

High cuff for ease of folding up

Dolman sleeves

Back yoke detail

Shipping + Returns

Shipping is free on US orders of $200+ and international orders of $250+. Expedited shipping is available within the contiguous US and shipping costs will be calculated at checkout.


Unwashed, unworn items are eligible for returns or exchanges within 30 days of purchase. Final Sale items are not eligible for returns or exchanges. 

Still have questions? Read more about our Returns + Exchanges here