This jean fits really good. Typically G-Star Raw runs a little small. I have this jean in a size 32 X 32 and with the elastine iit was confortable but felt a little loose. I tend to keep the tags with the stock numbers on them and with a little research found a size 31 on Amazon. In my experience with some G-Star products a size 31 with elastine fits just like a size 32 without elastine would. This makes the jean a little snug but the problem with elastine sometimes especially with shorts is they tend to fall off. It is all a matter of personal preference I like jeans with elastine to fit a little snug.A Yeah I wear a 3630 but the size is this like a 38 it's way too large for the size that is supposed to be but other than that I love themBeware this isn’t long rise. I picked it up based on that info by the brand and amazon had copied the same info here. For those who like longbrise jeans including G-star type C or G-Star d-staq, this is rather uncomfortable with no room in the rise.Amazon was very nice and did issue a small £5 courtesy credit for the next purchase. I highlighted in corrected info and both amazon and G-star have removed it from their websites.I've been lucky enough to grab 3 pairs of G star jeans for under £45 now. Best pair of jeans I've had, colour stays strong after wash. I prefer these jeans to my Replay and Diesel. Incredibly comfy, well worth the money.Bought these as a present. Lovely jeans. Fit well and good quality. Great price.Don't buy these jeans I got 2 pairs and they didn't last a year . Material was to thin in areas and tore . One pair down the stitching of the back pocket and the other pair along the stitching on the groin .Good quality jean, cheap purchase at the price, arrived sharpish. Ideal work jeans. No cause for complaint