CW-X Women's Stabilyx Joint Support 3/4 Capri Compression Tight Pants - Knee & Hip Stabilization for Running, Yoga & Workouts

I am a marathon runner. I wear knee supports just to support my knees. They keep the blood circulating and prevent muscle strain.I bought these pants two weeks ago and have already put in about 50 miles with them. They are GREAT! The support is so amazing.However, I will tell here, what NOT to do. During a 22 mile run a week ago, I decided to add my knee supports along with the pants at the 12 mile mark because I did not want fatigue. MISTAKE! The pants have SO much support already, that the two combined created severe cramping! And, I am saying tremendously severe. I immediately had my knee supports pulled off (I was unable due to the cramps). I finished the next ten miles with my muscles seizing and cramping most of the way.The next day, I had sore muscles, but still ran, and this continued for three days. I wore the pants every run. Then, the pain went away, and I felt great. I have not had any trouble since. Yesterday I had a GREAT 13 plus mile run. No problems. I cannot recommend these pants enough. I don't know if I will ever run longer distances again without them.I weigh 135 pounds and am 5'3" tall and have size small. They fit perfectly!And, I also got the CW-X Women's CW-X Versatx Support Bra. Again, amazing product! CWX has truly done their research to know how to make what runners need. My old system was two bras, and they created sores and retained so much sweat, I am sure they weighed over five pounds after a run. With this bra, no sores or chafing whatsoever, and it does not retain the moisture! It weighs nothing after a run. I am a new fan of these products. Very much worth every penny, and I am very careful with how I spend.