Avia Women's Lightweight Performance Low Cut Socks, 10-Pack

I'm very pleased with these no-show liner socks.  They are very comfortable, are cushioned but aren't bulky, have a mesh weave for "breathing", and wick moisture.  They don't show except with the little low-cut canvas sneakers.  But I usually don't wear socks with those anyhow.  These are perfect for trainers as well as shoes and boots.  The ankle band is just right -- doesn't bind but holds them without sliding down over your heel.  Even when worn to bed, they stay put no matter how much you might toss and turn. If you're a fan of cotton as I have always been, I want to mention that I'm very happy with these even though they're polyester.  I was afraid they'd make me sweat, but they don't.  They really do mean it when they say "moisture wicking."   The size runs from shoe sizes 4 - 9.  I'm a 7 1/2, and they fit perfectly.   These would make a perfect toss-in to a gift package, and I think just about anyone would love them.  I chose white, but they also come in lots of other colors.