Adidas used to see a great, comfortable, and cool sock that didn’t get hot known as the Clima-cool quarter sock. Then those foods hot rid of it in favor for overly tight, uncomfortable, clima-lite garbage. For years I’ve hoping they’d bring these back - and while not an exact replacement, these are close. For me, with 10 1/2 feet, these fit a little weird as they feel a bit too big, but they also feel like they shrink a little on the first wash, then they’re perfect. Durability on a thin, cool, comfortable shock like this isn’t going to be great I suspect, but if they’re like the old ones they’ll last 6 months or so in rotation.