I normally wear a 36" in trousers / jeans, so went to SBS and tried on a pair of 36" RST Tour1 (R) and all appeared OK, even sat on the mock up bike frame in the shop to be sure, felt good so bought them. When I got home and tried them on again the better half said they looked "baggy" in the back and they did appear to feel loose. So returned to SBS with her to try on a 34" R which fitted like a made to measure fit and his perfect on the bike! (I'm baffled too) SBS did the exchange with no problems, as they always do. Thank you SBS Reading Team