I've always been interested in Oakleys, but six months ago I finally purchased my first pair of glasses. RX glasses, but they're still Oakleys. I went from having some Versaces, to Oakley Mufflers, and I felt like I could run, do backflips, and take a football to the face and I wouldn't have to worry about breaking my glasses. They were great for the first few weeks. Now I have to face the problem that the always slide down my nose bridge. This gets really annoying, and the Texas heat doesn't help with keeping them up. So I came to the forum for some advice and/or recommendations. I'll soon be purchasing some new glasses, Oakleys of course. I've looked around and I really like the Crosslinks, and they have nose pads which I need. So I was wondering if they're worth buying, and what does Oakley mean by "compatible with sun leash"? I won't just get rid of my Mufflers or have them as spares. I plan to use them for work, running, or whatever other active activity, so does anyone know of a strap that will fit some Oakley Mufflers?