I have a couple pairs of Clark's that I like to wear during the summer that are cut fairly low.  My feet don't tend to do well in closed shoes without socks, they just get too sweaty so up until now I have had to either wear full length socks, or white low cut or no show athletic socks.  Which really takes away from the whole casual look and makes me feel a lot less casual.  Plus the whole white sock with brown shoes thing just really doesn't pull off the relaxed summer look very well...  And, the full length socks just are too warm when the mercury hits 90+.

Now however on casual Friday's I can actually feel casual.  These no show socks actually are no show, they are cut very low on the sides and the break on the front is so far forward that it doesn't ride up the top of my foot causing fabric to stick out the sides of my shoes.  I actually wore a pair of these today at work under my brown Clark's sneakers and my shoes felt comfortable the whole day.

These socks are pretty light weight, they run about the thickness of my thinnest dress socks, but are thicker than those things they try and tell you are socks when you rent a tuxedo...  My feet are 10.5's and are rather wide for their length and I have a very tall arch.  But, even with all those features I found these socks to be comfortable and they stay put with no sliding down the front or back.

There is one downside to these.  Quite honestly if you slip your shoes off and walk around in these they are going to look like women's ballet flats.  So personally I'll probably be watching where I chose to pop off my shoes, or at least make sure I pop off these socks at the same time I pop off my shoes when I need to do so someplace public like the gym or the airport.