Hi! so I put a moment to comment because I wanted to test the product before giving you my impressions, I do a good 42 thus S is perfect, and yes .... the German Size Matters goes back morale! short, it makes good sweat in one month I lost 2 cm by carrying around an hour and a half a day time walking the dog do a lil jog and some stretching, accompanied by essential oil of cedar atlas for the destocking of fat! For maintenance, I pass by machine spinning 1,400 rpm max 40 otherwise it's a bit long to dry if washing and manual wringing! In short, it is an ally but let's be honest we must also be careful not to baffrer for greedy like me the "Plan" chrononutrition works well because I eat and I'm happy !!! girls went one is all beautiful anyway!