It was a rainy and cold 50* this morning so I slid my arm warmers on, took a picture and was off down the road for an 11 mile run.
My arm warmers worked great. I slid them down over my hands at first. Brr... I slid them up high when I was warm and I slid them off and tied them around my waist when I was hot. They stayed in place on my arms the whole time and I don't think I sweat any more than I do when I wear my running gloves which are probably made with a special fabric, especially since I took them off when I warmed up.
Seven mile tempo run today... I didn't set my Garmin right (still learning!), so I don't know my mile splits, but that's okay. The point was to warm-up, run 4 hard miles, run for 5 minutes easy, run 3 miles hard and cool-down. And that I did!
Updated on 11/10/10: I never hemmed the arm warmers and they've been through many machine washes without a problem.