The Castelli Leggero Jacket like the hugely popular vest is impossibly small, lightweight and compact making it super easy to carry along. Where the vest has a mesh back, the back of the jacket remains Forcefield fabric with several slit-type expansion vents for more protection with some heat and perspiration control.
Included with the jacket is a carry pouch that clips to the inside of the jacket. The round carry pouch easily fits into a jersey pocket so you can have a jacket handy if conditions become cool or wet. After all, when you need protection from wind, cold, or rain, the best jacket is the one you have with you.
This jacket is made with lightweight Forcefield fabric which is windproof, water repellent, and breathable. Castelli designed it to fit just right--close to body without binding.