For the chillier days of spring and summer or a fast descent after a tough climb the bellissima jacket is the perfect companion using swiss eschlerreg gamex fabric to block the wind and provide excellent breathability youll remain protected and warm as you ride should you need to stow the jacket away as the day warms then you have a stuff sack pocket to pack the jacket in to and then pop in a jersey pocket or saddle pack ready for when you need it next