The Normal Brand Size Chart

Mens(inches)	Small	Medium	Large	X-Large	XX-Large
Length	27	29	29	30	30
Chest	38	40	42	44	46
Sleeve	8	8.25	8.50	8.75	9
Across Shoulder	16	17.5	18	19	19.75

Neck: Measure around the middle of your neck (at the Adam’s apple), keeping the tape a bit loose.

Chest: Measure under your arms around the fullest part of your chest.

Arm length: Bend your elbow 90 degrees and place your hand on your hip. Hold the tape at the center of the back of your neck. Measure across your shoulder to your elbow and down to your wrist. The total length is your sleeve length.