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It's the shirt-based equivalent of riding a magic carpet around the palaces of the Mughal empire, The Sultan is a journey into the exotic. It’s bold, it’s elegant, it’s got all the regal features you need for carpet-piloting above 17th century India like a prince..

This shirt:
  • Tailored Slim Fit Long Sleeve Sleeve Button-Down
  • 100% Tencel
  • Machine Wash

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Size chart
Size & Fit Guide

Our Size & Fit Guide

Your repertoire is not complete without a crisp, sharp button-down.

And we understand that a perfect fit is everything.

Checkout the size guide below to find your shirt size.

If you’d prefer more tailored advice, email us your measurements at & we can make a recommendation.

Slim Fit

All of our shirts are what industry calls aSlim Fit.

They’re designed to be fitted through the chest & waist.

If you typically buy Regular Fit shirts, you’ll want to take a size larger in ours.

Shirt measurements

Measuring Guide

Compare our shirt measurements to a similar shirt you already own.

It's best to take all measurements when your shirt is lying flat. 


Unbutton the shirt and measure the length from button to buttonhole.

Shoulder Width

The distance between the shoulder seams measured straight across the back.

Back Length

The distance between the base of the back of the collar to the hem.

Chest Circumference

The distance between each of the underarm seems (when the shirt is laid flat with buttons fastened) multiplied by 2. 

Sleeve Length

The distance between the shoulder seam to the end of the cuff. 

Tailored Advice

We love talking about shirts so hit us up with any questions you've got at

And remember, online shopping is all about trying items on in the comfort of your home. If the fit isn't right, we'll happily organise your exchange or return. 

Now for the shirts themselves...


Delivery and returns

Australian Orders

Free Shipping (3-5 Days).
Express Shipping (1-2 Days) - $10 Flat Rate.

International Orders

Free Shipping (7-10 Days)
Express Shipping (2-3 Days) Express rates:
- North America - $15AUD Flat Rate
- UK/Europe - $20AUD Flat Rate
- Rest of the World - $20AUD Flat Rate

Australian Orders

Free Returns & Exchanges within 14 days.
Email us at with your request & we’ll look after you.

International Orders:

Full refunds and exchanges available within 14 days, return postage payable by customer and new shirts shipped for free.
Email us at with your order details and we’ll look after you.

FAQ Master 3000

At MR. KOYA, we depend on the FAQ Master 3000 to deliver our high levels of quality service, attention to detail and customer care.

He’s all about you folks, just look at him…

Below are some frequent questions he handles.

Rest assured that the only children we exploit are our own, and that’s because they’re naturals at making margaritas and playing golf.

Make sure you read the care instruction label on each garment. For best results, we recommend gentle machine washing in cold water and hanging to air dry.
Wash separately with similar colours avoiding bleaches, and always cook your chicken until it’s lightly browned.

Chances are, your shirt is just going through a phase. Contact us and we’ll track it down for you.

It’s probably some kind of fungus. No, really.

Frogs are a diverse and largely carnivorous group of short-bodied, tailless amphibians, with a body plan generally characterized by a stout body, protruding eyes, cleft tongue, limbs folded underneath, and the absence of a tail in adults.

Gimps need just as much love and affection as a dog or cat. Let him out of the gimp box, take him to the park, and throw a Frisbee around from time to time. Gimps also respond positively to regular feeding and fresh water.

Like neglected cavoodle puppies, we crave human interaction. Whether you’re checking on an order, curious about sizing, or just feel like shooting the shit, we’re always up for a chat. You can shoot us an email at or you can leave us a message on the contact page and we'll get back to you asap.