I have been riding about 3 months now, and usually ride about 3 times a week, riding 25 miles a pop. The problem is that my butt HURTS so bad after about the 15 mile mark. Can anyone suggest a saddle that will give my sore butt some much needed relief??? I really feel like I could ride more if I could just be comfortable. I am using the standard saddle that came on my Giant OCR3, and can afford almost anything that will ease my pain.