They're easier on the fingers, but retain the internal flexibility of round-wound strings.
Gauges: 45-65-80-100. Short scale.
Stainless steel outer wrap wire ground to a semi-flat outer surface. Nickel-plated steel underwindings.
D'Addario is the world's largest manufacturer of strings for musical instruments. Many top guitarists won't play any other brand. Regardless of your playing style, D'Addario has a set that's right for you.