Really makes a difference
First, that mysterious fs6 technology the company claims is used to make these socks sounded a bit too much like a commercial gimmick. but having bad ankle pain due to bad driving habits, i ordered one sleeve. when i received the sleeve my reaction was: "what??? i paid 25 bucks for that??". but after trying it for a week, i ordered another one for my other foot: what better testimony could i give for this great product?