I absolutely love these socks, I just wish I could find more now. They are crazy comfortable though.

color ; both colors
fit ; excellent
shape ; like it should be , with the heel perfect in the X-ing
looks ; only one word ; WOW

These socks are so good they make my shoes feel better

Color: grey/black

Have 3-4 pair of these and love'em.

Color: White

Like Kingphilbert I have the older, one tone style with icon O on the top of the sock. Bought mine in 02

I don't wear these often as they're short and I've got my S.I. boots on all the time, but they're great socks and allow your foot to breathe, making them very cool in the summer.

Color: Grey with Black toe/heel/ankle and white icon logo.

Again on originals. I bought a pair of Tech socks a few years back to use when I run and Bike. Thinner than a normal crew sock with a more spandex like fit. Easier to allow your foot to breathe. Excellent for what I use them for but not for every day use.