A guide for measuring a shirt, showing a white t-shirt with red dotted lines marking length, width, and sleeve length, along with instructions for each measurement.
Chart showing clothing sizes from Small to 5X, with corresponding measurements for length, width, and sleeve length, including a note about possible measurement variation of up to 2 inches.

CENTIMETRES

Table showing t-shirt size labels from S to 5XL with measurements for length, width, and sleeve length in inches, noting possible variation of 2 inches.

INCHES