My daughter is a CNA and works at a senior living center that has four floors. She has needed some better socks as her heels have been getting blisters. These are absolutely perfect! They say for runners, hiking, cycling... but her job is non-stop on the go and she really likes this brand. They have the exact thickness she was looking for! They come in a nice reusuable zip type bag. She wears a size 10 in women's and we oredered the size L-XL, they fit great.