Do clothes get you laid?

One of my co-workers and I do a lot of traveling for our job, and he's always coming back with stories about getting laid on the road (he's married, but that's a different story).  I don't usually look for that to happen on the road, as I'm always worried I'll meet the girl who rufi's me and steals my kidneys.  But I was curious and asked what is he doing that gets him laid so often.  Now, of course he could be full of bullshit.  Some guys just have a need to be known as the guy that always gets laid.  So we started talking about attitude, flirting, etc, and then he mentioned you have to dress right too, and criticized what I wear.  Now, I'm certainly not a fashionista.  I don't shop at Buckle, or Aeropostle.. I don't wear Hollister t-shirts like so many retards I see.  I'm, as Rachel Ray would say, beer in a bottle.  I wear blue or black Levi's, plain sneakers or beige/black work style boots, a t-shirt I probably picked up on the road somewhere, and maybe a polo style shirt over it.  Probably the only brand names I ever wear are Levi's, and occasionally Dockers when I have to dress neat for work.  He stated that it's how you take care of yourself.  Women see that and want in.  I had to call bullshit on this one.   I once, back in the day when I did this sort of thing, spent 600$ on a 'lady of the night' to spend the evening with me, and he said if I had spent that 600$ on clothes I'd get laid more often.  Oh, well then, allow me to retort.  600$ guaranteed that I got laid.  600$ on clothes just means I spent 600$ on clothes and you'll be going to dinner at Outback.  I'd rather spend that money on steak and lobster at Morton's and a few martini's, and have money left over to buy 'normal' clothes.  I've never had a problem getting laid in just what I wear now.  I had to explain that yes, I know some women who drink fufu drinks are looking for the guy that wears the fashion trends, and some women drink beer from a bottle and shoot whiskey.