I'm a big fan of Puma socks, these are a great addition to my collection, they're a thicker sock in the sole, they're seemingly durable thus far, they're comfortable for all-day wear but occasionally I get that annoying heel slip depending on the shoes I'm wearing and nothing feels worse to me than half of my foot being naked inside of a shoe! This could just be because my feet are on the smaller side of the sizing, I'd still recommend these to anyone.