Hi,

I am thinking of commuting on a classic vintage bicycle and I am thinking of putting a small front rack with a randonneur front bag on top of it. I have never used one. I usually commute with a small 10 inch laptop in a B5 soft pouch, pair of long pants, a polo shirt and small towel. When it gets cold, I also bring a sweater. I do not need to pack a lunch. Do these bags, provide enough room? What is the best waterproof bag? Are they easy to take off and on? Amy brands that you recommend??

I currently use one orlieb role up pannier, in the back of a Surly LHT. If possible I would like to ditch the rack on my next bike.