Use our Ideal Size algorithm to find your perfect size from our extended range of 21 sizes.

Then choose the length as either Short, Regular or long.


We’ll ship directly from our production and you’ll have the T-Shirt in 2 days.

All shipping costs are on us...


You have a full month to see if the fit is right for you. If not, return it for another size or get a full refund.


From Now To Custom

Your ordered size is automatically saved on your profile.

If the size fits you exactly like you want it to you can go on using it for all your future Son of a Tailor purchases.

If it needs some tweaking you can either modify the size yourself or chat with our support team who can make the changes for you to reach the perfect size.

Our Premium Cotton T-Shirt

Made from our medium weight, extra long staple Supima cotton fabric with the classic crew neck.


21 Optimized Sizes

Using our years of experience and thousands of data points, we’ve developed 21 optimized sizes ranging from Extra Small to XXX-Large.

3 Different Lengths

Each size comes in three different lengths to cater to all body types and preferences.

30 Day Trial

Keep the T-Shirt for 30 days, if the fit is not for you, return for an exchange or a full refund.

Your Size Is Saved For Future Orders

When making a purchase your size is automatically saved on your profile and you can use it for all eventual future orders


Made In Small Batches

Our T-Shirts are exclusively made in Portugal. We make the NOW T-Shirts in super small batches and only top up when we need to, so no T-Shirts are left unsold.