Injinji is commonly recommended, though reviews indicate their new wool line doesn't seem to be very durable- I'd try one of their standard blends.

There's an art to getting them on properly as well, lol. The smallest toe is sort of difficult and I find it helps to do a sort of pinch-and-pull from the inside before you get the heel on

Insanely comfortable as long as you don't have an unusual foot shape. Very good temperature control, perfect sweat wicking, no hot spots/irritation... I use them as my liner sock for backpacking, and a thicker one for running.

Thank goodness they come bag-shaped now, it's such a hassle stuffing an entire cow under the airplane seat