This is an excellent rain jacket; its fully waterproof and can easily be folded up and tucked into a backpack.  The material is 100% nylon and it is unlined, so it is not going to provide much warmth.  It will however keep you dry even in a downpour.  The elastic cuffs have a Velcro closure that you can tighten and the generously sized hood has a drawstring that you can secure with toggles.  The two-way zipper moves easily and the roomy front pockets zip closed.

Fit:  Comfortable, relaxed fit.  The Large fits my 61, 185 lb. husband perfectly.  He has long arms and the sleeves hit right where they should (hes thrilled, LOL).

Bottom Line:  Well-constructed lightweight rain jacket thats packable and fully waterproof.  Recommended.