Dear customer, Thank you for your interest. Our product is in a regular fit pattern, therefore, although we cannot make a clear size recommendation, it is generally preferred close to the size used daily. However, because everyone's body shape is different, it's impossible to give you a definite size. Since the manufacturer does not share the model's height/weight and body measurements, we cannot guide you clearly on this matter. Please review the size chart and, if available, customer reviews; especially the comments made by users close to your own height and weight will give you more insight. If you are hesitant, it will also be useful to take your chest and waist measurements and compare them with the size chart.