It's lightweight. It's streamlined. And contrary to what the name would lead you to believe, it's actually quite comfortable. The San Marco Zoncolan Arrowhead has a central cutaway to keep blood flowing where it's supposed to, while the carbon fiber reinforced shell flexes a little bit so it moves with your body while pedaling. The Zoncolan Arrowhead is a saddle that's been built around the concept that improved performance is derived from improved comfort. Because after all, when you're not thinking about how much your butt hurts, you can concentrate more on making your buddy's legs hurt instead.
Central cutaway reduces pressure on the perineal area
Xsilite rails are stronger and lighter than titanium
Breathable, long-wearing Mocrofeel synthetic cover that is lighter and more resistant to deformation than standard covers
Carbon fiber-reinforced shell is strong, flexible and lightweight
Biofoam padding for lightweight cushioning
Unique "No Shuffle" design reduces rubbing between the saddle and the inside of the thigh