I have a shower and locker room at my work now but I worked for quite a few years at places where this was not available. I found that if I kept my pace down to a non-race-like speed (gotta remember that) and take the last mile or two at a more relaxed pace that I wouldn't get very sweaty to begin with. This seemed to work even in the summer months. Sometimes I would do several "cool down" laps around the parking lot just to make sure I wasn't going to start sweating as soon as I stopped moving. I would bring a complete change of clothes along with a washcloth and a hand towel. Get the wash cloth wet in the men's room sink and clean up and change in the corner stall. I can't comment on any hair care issues - no experiences there.