Signature Style

Alpha Buttondown

Cotton/Linen · Midnight

$268.00

A refined take on a classic men’s shirt, the collarless Alpha Buttondown has a boxy cropped fit. It’s one of our staple silhouettes we come back to again and again and again.

This 30% linen 70% cotton blend gives you all the breezy summer feels without so much linen wrinkliness.

Color — Midnight

Cotton/Linen $268 · 3 colors

Cotton · Zig Zag Appliqué $288 · 4 colors

Cotton voile · Fan Patch Appliqué $288 · 2 colors

Boxy and easy at your usual size. Sizing up adds length as well as width.

Boxy, cotton/linen, no appliqué

See the size & fit guide Questions? Email us

Item is in stockLow stock in this sizeItem is out of stock Item is unavailable

Size

ShippingFlat rate $6.95 US ground

Returns7 days, exchanges too

DispatchShips in 2–3 business days

Materials & care

Fit: Boxy, cotton/linen, no appliqué

FittedRelaxedOversized
On the model: Model is 5'8" and wearing a size S
Material: 70% Cotton 30% Linen
Made: India FactoryWhere it's made

Questions? We're happy to help — info@nikkichasin.com

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Size & fit

Alpha Buttondown

Length grows a long way across the range — 23" at XS to 32" at 2XL — so the larger sizes read noticeably longer, not just wider. The cuff opens from 3.5" flat to 8.25", which is the widest spread on the chart.

This style, measured
Size & Fit Guide

Measured flat, garment not body

Size	Shoulder CB to seam	Sleeve length	Shoulder width	Pit to pit	Length HPS to hem	Across hem	Sleeve opening
XS	9.5"	20.0"	16.25"	19.25"	23.0"	24.0"	3.5"
S	9.75"	21.0"	16.5"	20.5"	24.0"	24.75"	4.25"
M	10.0"	21.5"	17.0"	21.5"	26.0"	26.0"	5.25"
L	10.25"	23.0"	17.5"	23.0"	28.0"	27.0"	6.25"
XL	10.5"	24.0"	18.5"	24.0"	30.0"	28.5"	7.25"
2XL	10.5"	25.0"	19.0"	24.5"	32.0"	29.0"	8.25"

Lay something you already own flat and compare. That beats measuring yourself every time.

Length grows a long way across the range — 23" at XS to 32" at 2XL — so the larger sizes read noticeably longer, not just wider. The cuff opens from 3.5" flat to 8.25", which is the widest spread on the chart.

Our clothes are cut generously on purpose, so the number on the label matters less than the two or three measurements underneath it. Here's everything you need to find your size — and someone to email if you'd rather just ask.

Start with your body

The chart below is body measurements, so measure yourself and find the row you land in. Every product page carries that style's own flat measurements under Fit & feel — that's where you'll see how much room the garment actually adds.

Read this first. Many of our styles are designed relaxed, boxy or oversized, and they're meant to be worn that way. Two sizes can share a chest measurement and still feel completely different on. Check the fit note on the style you're looking at before you decide.

US size	Our size	Chest	Waist	Hips
00-0	XXS	28–30"71–76 cm	21–23"53–58 cm	32–34"81–86 cm
0-2	XS	30–32"76–81 cm	23–25"58–64 cm	34–36"86–91 cm
2-4	S	32–34"81–86 cm	25–27"64–69 cm	36–38"91–97 cm
4-6	M	34–36"86–91 cm	27–29"69–74 cm	38–40"97–102 cm
6-8	L	36–38"91–97 cm	29–31"74–79 cm	40–42"102–107 cm
8-10	XL	38–40"97–102 cm	31–33"79–84 cm	42–44"107–112 cm
10-12	XXL	40–42"102–107 cm	33–35"84–89 cm	44–46"112–117 cm
12-14	XXXL	42–44"107–112 cm	35–37"89–94 cm	46–48"117–122 cm

How to measure

Use a soft tape, keep it level, and don't pull it tight — it should sit against you, not squeeze. It's easiest over a thin top or nothing at all.

Chest

Around the fullest part of your bust, with the tape level across your back and your arms relaxed at your sides.

Waist

Around the narrowest part of your torso, usually just above your navel. Breathe normally.

Hips

Around the fullest part of your hips and seat, with your feet together.

Every style has its own numbers

A size chart is a starting point — the real answer lives on the product page. We measure each style flat and publish the numbers on its own page under Fit & feel: chest, shoulder, length, sleeve, sleeve opening and hem, size by size. If you already own something of ours you love, measure it flat and compare.

Still not sure?

Tell us your measurements and the style you're looking at, and we'll tell you what we'd pick. We answer these ourselves.

Email us

Alpha Buttondown - Midnight

$268.00

Midnight

Compare

	You're hereAlpha ButtondownOur signature collarless buttondown in a light cotton/linen	Ballad Dress Fan Patch AppliquéOur signature appliqué fans in a comfy, easy tent dress	Corso Buttondown Zig Zag AppliquéA crisp mid-weight cotton short sleeved with a playful Zig Zag Appliqué	Homer Buttondown
Fiber	Cotton/Linen	Cotton voile	Cotton	Cotton/Silk
Price	$268XS–2XL · 3 colors	$358XS–3XL · 3 colors	$288XS–2XL · 3 colors	$348XS–2XL · 2 colors
		Shop the Ballad Dress Fan Patch Appliqué →	Shop the Corso Buttondown Zig Zag Appliqué →	Shop the Homer Buttondown →

You're hereAlpha ButtondownOur signature collarless buttondown in a light cotton/linen

$268XS–2XL · 3 colors

Fiber

Cotton/Linen

Ballad Dress Fan Patch AppliquéOur signature appliqué fans in a comfy, easy tent dress

$358XS–3XL · 3 colors

Fiber

Cotton voile

Shop the Ballad Dress Fan Patch Appliqué →

Corso Buttondown Zig Zag AppliquéA crisp mid-weight cotton short sleeved with a playful Zig Zag Appliqué

$288XS–2XL · 3 colors

Fiber

Cotton

Shop the Corso Buttondown Zig Zag Appliqué →

Homer Buttondown

$348XS–2XL · 2 colors

Fiber

Cotton/Silk

Shop the Homer Buttondown →

Thoughtful Materials

Natural fibers are at the heart of what we do, chosen for their comfort, beauty, and durability. When needed, we incorporate other materials to help a garment wear better, fit better, or last longer.

Made by Real People

Created with trusted artisan and manufacturing partners who share our commitment to craftsmanship, quality, and thoughtful production.

Wear Often. Keep Forever.

We design for repeat wear, not passing trends. The kind of pieces that earn a permanent place in your wardrobe.

Flat Rate Shipping

$6.95 domestic ground on all orders

Easy Returns

Fuss-free 7 Day Returns

Crafted for Long Wear

Fair Wage Artisan Crafted

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Alpha Buttondown

Start with your body

How to measure

Chest

Waist

Hips

Every style has its own numbers