The Mr. Derk Guide to Barbour Sizing
Barbour sizes a Bedale by your chest in inches, an Ashby by a letter, and a Transport a full size bigger than you expect. Here is how each jacket runs, what the number on the label means, and what we hold on the floor in Edmonton.
One brand, three ways of sizing.
Numbers. The Classic Bedale and Beaufort, the Transport and the tailored blazers are sized by chest in inches, 34 to 50. A 40 is a 40 on the maker's label, no conversion. The R after a blazer size is regular length.
Letters. The Ashby, Modern Powell, Prestbury, Liddesdale, Lowerdale and everything soft, from shirts to knits to polos, run in our house letters SM, MM, LG, XL, 2XL, 3XL, which read S, M, L, XL, XXL, XXXL on the Barbour label. Same sizes, matched one for one.
Heads, hands and feet. Flat caps are sized SM to 2XL by head circumference, gloves SM to XL, and the Carty loafer is in UK sizing, roughly one number below a US size. The conversion tables are on the size conversion guide.
The catch is that the same man is a 42 in a Beaufort, an XL in an Ashby and a 40 in a Transport, and all three are right. The table below says why.
Eight blocks, and how each one runs.

Barbour Jacket Chart
Find the jacket first, then read across. The number or letter you take depends on the block it is cut on, not on the brand. If you are between sizes anywhere, that is the moment to ask rather than order.
Olive Classic Bedale, Sage Classic Bedale
Olive Classic Beaufort
Dark Brown Transport, Light Moss Transport
Grey Ashby, Sage Icons Ashby
Sage Modern Powell
Olive Prestbury
Sage Icons Liddesdale, Dusty Olive Lowerdale Gilet, Black Powell Quilted
Olive Wallington Cord Blazer, Brown Sullivan Check Blazer, Olive Armstrong Blazer
The body measurements behind SM to 3XL.
Barbour publishes one set of body measurements for the letter-sized jackets, and the Ashby, Icons Ashby, Modern Powell, Powell Quilted and Prestbury all share it. These are your measurements, around the fullest part of the chest and around the natural waist, not the garment's. The jacket is cut with room over them.
Toggle between inches and centimetres with the IN/CM buttons. A 40 inch chest sits at the top of MM and the bottom of LG: we send that customer to LG if he layers and MM if he does not.
The Classic block, measured.
The Classic Beaufort chart below is the garment on the table: chest to fit is your body, the rest is the jacket. The Bedale is cut on the same block and takes the same number, with a shorter back length, since it stops at the hip. Sizes 46 to 50 follow the same steps and we hold them on the floor.
Numeric sizes are the chest measurement in inches. Size 40 fits a 40 inch chest. The Classic block is designed to layer over a country knit, so take your true chest size.
The Transport is the exception. It is an oversized block, so the garment chest below is far bigger than the label number suggests. Go down one size from your usual jacket for a relaxed fit, two for a closer one.
Pit to pit is half the chest, measured flat across the jacket just under the arms. Double it and compare it with a jacket you own and like the room of.
Sized by the head, not the hat.

Measure around your head with a soft tape just above the ears and across the brow, then take the size whose up-to number matches or sits just above yours. The wax finish does not stretch and there is no adjustable strap, so between sizes, go up.
The Renford, Preston and Ashby wax caps with a one size label are elasticated at the back and fit most heads. Gloves run SM to XL by hand width; take your usual.
What goes under it decides the size.
In the shop we size a wax jacket over what you will actually wear under it, which is usually a shirt and a knit from October to April in Edmonton. A Bedale that fits over a T-shirt in September is the wrong Bedale.
You do not have to be here for that. Tell us the jacket, your chest measurement in inches, and what you plan to layer, and we will give you the size. If you own a Barbour already, tell us which one and the size, and we will convert from it.
Fourteen days, either way.
Order it and try it at home for fourteen days. Leave the tags on, keep it unworn, and if it is not right we will arrange the return or the exchange for the size that is. Sale pieces are the exception.
If the size you want is not showing on the site, ask before you give up on it. Barbour restocks the Classic jackets through the season and we can often bring a size in.
What is on the floor in Edmonton right now.
Stock moves, so the Barbour collection page is always the live list with sizes. These are the pieces we hold in depth as the season opens, each marked numbered or lettered so the chart above matches what you are looking at.
Wax jackets
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Olive Classic Bedale Wax Jacket numbered
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Sage Classic Bedale Wax Jacket numbered
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Olive Classic Beaufort Wax Jacket numbered
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Sage Icons Ashby Waxed Jacket lettered
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Sage Modern Powell Waxed Jacket lettered
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Dark Brown Transport Waxed Jacket numbered
Quilted, wool and weatherproof
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Sage Icons Liddesdale Quilted Jacket lettered
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Black Powell Quilted Jacket lettered
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Dusty Olive Lowerdale Gilet lettered
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Brown Checked Tracker Wool Jacket lettered
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Brown & Navy Check Lorden Showerproof Jacket lettered
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Navy Short Rokig Waterproof Jacket lettered
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Dark Sand Cordford Casual Jacket lettered
Tailoring
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Olive Wallington Cord Blazer numbered
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Brown Sullivan Check Blazer numbered
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Olive Armstrong Blazer numbered
Shirts and knits
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Tartan Sault Button Down Shirt lettered
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Tan Shadow Check Bourne Shadow Shirt lettered
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Brown Henderson Thermo Weave Button Down Shirt lettered
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Red Check Millom Shirt lettered
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Stone Hartland Knit lettered
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Navy Holden Half Zip Sweater lettered
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Dark Sand Florcombe Knit Cardigan lettered
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Black Tartan Hunham Knit lettered
Caps and gloves
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Olive Ashby Flat Cap lettered
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Navy Ashby Flat Cap lettered
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Olive Herringbone Cheviot Flat Cap lettered
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Brown Cord Nelson Gloves lettered
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Brown Magnus Gloves lettered
If the size you need is not showing online, send us the piece and your size and we will check the floor and the next delivery before you buy anything. The wax itself is covered in our Barbour guide, including when a jacket needs the Thornproof Dressing.
The full Barbour guide.
Which jacket, how warm, and what to do when the wax wears thin: our complete guide covers the Bedale, Beaufort, Ashby and the rest, with every jacket we carry linked through it: read the Barbour guide.
For UK, EU and US conversions across every brand we carry, see the size conversion guide. Barbour jackets are ordered by the number or letter above, with no conversion.
