I already have a shirt with a Fit Key
Adjusting the waist of a shirt
How fitted should a shirt be at the waist? How much to taper for your build, how to avoid the hourglass effect, and how to measure the waist.FeaturedAdjusting the collar of a shirt
How to adjust a shirt collar that is too tight or too loose: how many cm to add or remove, the effect of washing, and how to measure your collar size.Few readersAdjusting the chest width of a shirt
What chest width should a shirt have? It is the half chest measured on the shirt, with about 3 cm of ease on each side. How to adjust and measure it.Some readersAdjusting the hip width of a shirt
How wide should a shirt be at the hips? How much to add for an untucked shirt or wider hips, the link with back length, and how to measure it.Few readersAdjusting the shoulder width of a shirt
How wide should your shirt shoulders be? Where the seam should sit, adjustments for broad, high or sloping shoulders, and how to measure them.Few readersAdjusting the sleeve length of a shirt
What is the right sleeve length for a shirt? It should end about 3 cm above the base of your thumb. Our tips, and how to measure the sleeve length.Some readersAdjusting the back length of a shirt
What is the right back length for a shirt, tucked in or untucked? Our guidelines in cm, tips for tall and short men, and how to measure back length.Some readersShould I add darts to my shirt?
Should your shirt have back darts? How they move the side seams and shape the back, when they help (V-shape, hollow back) and when to skip them.Some readersAdjusting the armhole of a shirt
What armhole height suits your shirt? How much to add or remove for comfort, slimmer sleeves or high and sloping shoulders, and how to measure it.Few readersAdjusting the left cuff circumference
How to adjust the left cuff of a shirt: how much room to add for a watch or a larger build, and how to measure the cuff circumference.Few readersAdjusting the right cuff circumference
How to adjust the right cuff of a shirt: how much room to add for a watch or a larger build, and how to measure the cuff circumference.Few readers
I'm creating my first shirt
Creating your first shirt with our AI: collar measurement
Should you adjust the collar size calculated by our AI? The right fit, how much to add for a thick neck or extra comfort, and how to measure it.Some readersCreating your first shirt with our AI: chest measurement
Should you adjust the chest width calculated by our AI? The ideal ease, how your suit size converts, and how to measure it on a shirt you own.Some readersCreating your first shirt with our AI: waist taper measurement
Should you adjust the waist calculated by our AI? The right ease (2 cm to pinch), limits that avoid an hourglass shape, and how to measure it.Some readersCreating your first shirt with our AI: hip width
Should you adjust the hip width calculated by our AI? When to add room (thick belt, wide hips) or take it in, and how to measure it.Few readersCreating your first shirt with our AI: shoulder width
Should you adjust the shoulder width calculated by our AI? Correct placement, when to add or remove 1 cm, the effect on sleeves, and how to measure it.Some readersCreating your first shirt with our AI: sleeve length
What sleeve length for your shirt? Best practice (3 cm above the base of the thumb), when to adjust, short sleeves, and how to measure.Some readersCreating your first shirt with our AI: back length
How long should your shirt be, tucked in or untucked? Benchmarks below the belt (10, 15 or 17 cm), tips by body type, and how to measure.Few readersCreating your first shirt with our AI: back darts
Do you need back darts on your shirt? What they do, which builds they suit, and why they don't change the final waist width.Few readersCreating your first shirt with our AI: armhole height measurement
Should you adjust the armhole height calculated by our AI? The right height, when to add or remove 1 cm, and how to measure it on a shirt you own.Few readersCreating your first shirt with our AI: left cuff circumference
Should you adjust the left cuff calculated by our AI? The right fit, the extra 1 cm for a watch, and how to measure a shirt cuff.Few readersCreating your first shirt with our AI: right cuff circumference
Should you adjust the right cuff calculated by our AI? The right fit, the extra 1 cm for a watch, and how to measure a shirt cuff.Few readers