These Lycra arm warmers are lightweight, attractively styled and well-made, and they add just a dash of protection from the cool air on autumn/spring rides.
The legs are much plusher super roubaix, adding plenty of warmth even on really cold rides. None of the seams are flat-stitched but they're not at all irritating. There's also a version with a neat ankle zip that makes getting them on and off over your shoes a cinch. Specialized's grippers are excellent, holding everything in place perfectly with maximum comfort.