I would recommend TXG socks
I have only worn them once around the house after receiving them, although a bit of a challenge to put them on, once on I found them quite comfortable. Did find at the top they were tight around the calf and knee because of the size of my legs and I have to fold them over for a bit of relief. I will do the same while flying. this is no reflection on your socks, it is just the way it is with my legs. I would recommend TXG socks – reason, the excellent service I have received from yourselves, the website was very easy to navigate, delivery was prompt and your aftersales contact was excellent. I can’t think of any improvements you could make – I was very impressed with customer service. Well done. ”