I wear mostly biking specific clothing. In the winter, it's necessary to stay warm...in the summer, to stay cool.

Honestly, I can't even imagine wearing anything but highly wicking materials that dry quickly. I would be so HOT! In fact, sometimes after I shower in the summer, I'd rather put on a fresh biking jersey than half my 'regular' clothes just to stay cool.

In addition, as a girl with big legs, there isn't much out there that would be more comfortable as I move but stretchy materials. I suppose I could see wearing jersey material pants in place of lycra, but any type of broadcloth would not let me move the way I need to move. This is true for biking, the gym, hiking, aerobics, etc.

My husband often wears non-biking specific clothing for his commute. For me, it won't happen. I need to be comfortable and biking clothes are more comfortable to me....no matter what I look like.