The hoodie because I could buy two with the voucher and then me and the wife could roam the streets looking like a right pair of matching loons! Sorry, I mean cool dudes.
Pick one??? There are many SCOTTEVEST products that would be very practical. I think the vest or softshell jacket would be perfect for traveling by aircraft or train. The microfleece hoodie would be very cozy to wear to my favorite wifi enabled coffee shop on crisp, cool fall days.
So please don't make me pick just one.