http://www.amazon.com/TERRY-BUTTERFL.../dp/B0007656NI

Oh this link above is probably in vain, but fwiw... that's my beloved saddle: Terry Butterfly Tri Gel.

I have it on 2 of my bikes, and a different Terry on the 3rd.

It's probably not all super racer light as you would like. But when you are not in pain and comfortable, you perform better all the way around.

Since you commented you were off the bike for injury (been there), and are getting back into racing... are you sure things overall are fitted to you properly?

Just some food for thought as the saddle I mentioned was one I tried before in my VERY long saddle search... to learn it wasn't the saddle so much... it was my ill fit on the bike... that exact same saddle with a good fit is what worked.

Good Luck!