In reply to mtom91: Hi, please can you help. I want to buy a Patagonia R3 but I live in South Africa and need to order it online so cannot try it on before purchase. I see in this message you own a Medium. I am 1.8m tall and weigh 76kg with a 32inch waist. Can you perhaps compare it to yourself cos Im not sure if I need to buy a MT or a M? I surf a MT Quicksilver but every brand is different. Did the M fit you just fine? Im scared I buy too small or too big! Your help would be much appreciated