Choose the right size. A little bit bigger than yours is the most suitable size. Because considering that the socks will shrink, and you may need to adjust the socks to a higher height. If your thigh high socks are larger than you expected, you will have many ways to solve this problem. If they are smaller than you expected, they will leave muffin thighs.
Choose cotton thigh high socks. Cotton thigh high socks are much softer than polyester. The polyester material is very rough and very resistant to abrasion. They are not very skin-friendly and tend to leave muffins. If it is a thigh high socks made of long-staple cotton, it should be the best quality cotton yarn. They will not cause any skin itching, nor will they leave any marks on the thighs.
Don't stretch the thigh high socks too high. The end of the thigh is much thicker than the middle part. 50% of the muffin thighs caused by thigh high socks are because the height of the socks is too high. In fact, you only need to fix the height of the thigh high socks on the middle of the thigh, unless you want to match hot pants.
Kayhoma thigh high socks have excellent elasticity and can adapt to thick thighs. They are made of long-staple cotton, which is very soft and comfortable. They are long enough, even if you are 6 feet tall, they can reach the middle of the thigh.