This is a really comfortable sock if you have sensitive feet, incredibly soft, stretches without feeling too tight, no toe seam.  They say crew but are actually mid calf.  They are really nice looking also.  I am a bit puzzled that Amazon doesn't offer a size choice as they come in 2 sizes.  I normally try to buy through Amazon for easy check out etc.. but I need the size choice so I'll buy these directly from Footsmart to be sure to get the correct size.