Uniqlo Waffle T-Shirt | Long Sleeve: measurements by size

60% cotton, 40% polyester · regular fit · $29.90

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Measurements

SizeChest (around)Length
XS39¼″ (40″ new)24¾″ (25¾″ new)
S41¼″ (42″ new)25½″ (26½″ new)
M43½″ (44½″ new)26¾″ (27¾″ new)
L46½″ (47½″ new)27¾″ (29″ new)
XL50″ (51″ new)28¾″ (30″ new)
XXL52″ (53″ new)28¾″ (30″ new)
3XL55¼″ (56½″ new)29¾″ (31″ new)

60% cotton, so the main numbers are after a dryer; "new" is as sold.

If this shirt fits you, the same fit in other long sleeves

Find the size you wear in the Uniqlo Waffle T-Shirt | Long Sleeve and read across: the size in each shirt whose chest is closest, and how it compares.

ShirtIf your M fitsIf your L fitsIf your XL fits
Buck Mason Field-Spec Sandlot TeeM ½″ snuggerL ½″ snuggerXL 1″ snugger
Tapulco Knit Mock TurtleneckXL ½″ roomierXXL ¾″ roomiernone close
Uniqlo AIRism Cotton T-Shirt | Long SleeveS 1″ snuggerL 1½″ roomierXL 1″ roomier
Uniqlo Waffle Henley Neck T-Shirt | Long SleeveM the same aroundL the same aroundXL the same around

More: Does Uniqlo run big or small?

Get your exact size in any of these

Add three shirts you own that fit well. FitCard compares their real measurements with every shirt here and tells you the one size to buy, and why, in terms of your own shirts. Free, no tape measure.

Build your FitCard

Garment measurements: the shirt itself, chest all the way around and length from shoulder to hem, from each brand's own chart or wholesale spec sheet, checked November 2026. Shirts with half or more cotton are shown as they come out of a dryer (about 2% less around and 4% shorter). Brands change their cuts, so check the shop's chart before you buy.