There are some women who would like you to know how to ride a bicycle in a light and frothy skirt without having, ah, certain exposure issues.
In short, you rubber-band a penny into the hem of the front of the skirt. The slight extra weight in the skirt keeps it Add Mediadown between your knees.
HT to everyone who sent me this.
The ladies at RunningSkirts.com take their skirts on a 100-mile endurance training weekend.