Hello dear customer, Thank you for your interest. Our product is in a regular fit mold, so you can choose your size according to how loose/tight you want it to look on you. Unfortunately, we cannot give an exact size guide. Our model's measurements: - Height: 1.90 cm - Chest: 107 cm - Waist: 86 cm - Hips: 103 cm - Size worn: XL We kindly ask you to compare your own measurements with this information, review the size chart, and also read customer reviews under the product. Thus, you can more easily determine the most suitable size for you.