^ I've only tried one pair. Size 48, but they were too big. I'm a 32" waist. I could probably fit into a 46 given the proportions. The overall Raf cut was really good and the material was super nice.
Same experience here. Tried a pair of 48 Raf trousers on deep discount in hopes they would fit (usually wear a 30-31 in whatever) but they were way too big.
Trousers will be tagged a 46. His denim is where you'll see 31 on the tags. I haven't tried any of the jeans on myself, but the actual measurements look like they fit TTS to 1" big depending on the style.