All the clothing you will find in the Ginetta shop is designed to fit to size, which means you should order the size you would normally wear. The table below gives an indication of the average chest measurements for each size, but please email us at shop@ginetta.com if you have any questions about sizing (or anything else).
 
Garment Size S M L XL
Chest 35-38 38-40 40-42 42-45