These socks stop blisters. Ive tried numerous specialty socks, but kept getting blisters. I did some research on socks that would help keep feet blister free and stumbled on these socks. I’m so glad I did! I walk approximately 4 miles a day and these are the only socks that allowed my blisters to heal and prevented more blisters from forming. I also bought the flight xt trail socks for temps in the 20’s and below. These socks keep your foot stable and stop slipping of your feet in your shoes. Please don’t ever stop making these socks!!! Love these socks and my blister free feet!!!