It's a tough one mate..... Personally I would go for leathers with some thermal underclothing (Have a look at Cold Killers - I swear by them.... Plenty to choose from though and I am sure others will give their opinion) If you get 2 piece leathers, jacket and trousers that zip together they are easy to get off and on. I would recommend Goretex gloves with heated grips and / or thermal gloves underneath your gloves. Goretex boots are a must with some good thermal socks, then after that go for a waterproof oversuit for the rain. Gives you the best of all worlds mate.... When the weather is warm, leathers are not too bad.... As long as you keep moving!! Oh, drop into Newbies and introduce yourself!!