The castelli perfetto long sleeve jersey is a reworking of the gabba long sleeve its essentially the same item although the fabric is a bit more breathable and a little better at shedding rain and the pockets have new drainage holes it also manages to improve the much loved spray flap over your bum while adding a few extra colours and some additional visual notescastelli cycling on the perfetto ls its hard improving on perfection last years version of this jacket was called the gabba long