The jacket measurement is very important and you should understand carefully. For accurate jacket measurement, 5 measurements are very important.

• Chest
• Waist
• Sleeve Length
• Shoulder to Shoulder
• Back Length

Chest 

For accurate chest measurement, you must stand erect and measure the widest part of the chest.

Waist

The standard measuring tape is required for exact jacket waist measurement. You should breathe normally for this waist measurement.

Sleeve Length

The measurement from shoulder to the cuff is the sleeve length measurement as shown in the photo

Shoulder to shoulder

Your friend should measure your one end of the shoulder to other end with the same measuring tape

Back length

This is the total length of the jacket excluding collar and should be measured from the backside.