User482 said:SKS mudguards. Essential for the commute...
slowmotion said:Blooming brilliant Ortlieb panniers. Expensive, and not cool, but I really do not care. Excellent kit!
Kirstie said:Goretex overshoes. I even wear them in summer sometimes to stop getting cold feet!
Topeak tri-bag. Those ones that sit on your top tube. Great for keys, phone etc.