Dear customer, thank you for your interest. Our product is in a regular fit mold, you can generally prefer the size you use daily in these types of molds; however, since everyone's body structure is different, it is not possible to tell you an exact size. Our model's measurements: - Height: 1.88 cm - Chest: 95 cm - Waist: 76 cm - Hips: 95 cm - Product size: M. We kindly ask you to compare your chest and waist measurements with the model's measurements when determining your own size. You can also review the size chart on the product page and customer reviews to evaluate the more suitable size for you in a healthier way.