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Tailored Fit Shirt Size Chart


Product measurements

All items are individually measured by the Sebastien James size and fit team. Before beginning, read the guidelines below and then compare your measurements to the chart below. For the best fit, wear little or no clothing while measuring, and use a fabric tape measure.

  • Neck: Measure around the middle of neck (at the Adam's apple). Allow room for your index finger to fit between the tape and your neck for a comfortable fit.
  • Chest: Wrap the tape around the highest part of your chest and shoulder blades, then drop your arms to your sides to measure.
  • Sleeve: Bend arm and place on hip. Measure along the arm from the center back of your neck to your wrist.
NECK (inches)
S M L XL XXL XXXL
15 15½ 16½ 17½ 18 18½
CHEST (inches)
S M L XL XXL XXXL
40 42 44 49 52 54
SLEEVE (inches)
S M L XL XXL XXXL
35 35½ 36 36½ 37 37½
EUROPEAN
S M L XL XXL XXXL
38 40 42 44 46 48