"I just wanted to say I LOVE your product. I now have three pairs of your socks and they help me tremendously with my plantar fasciitis. I use them while on my feet for eight hours a day. Previously I would be limping by the end of the day because my heels hurt that bad. Now I get home and am able to do other things like errands and chores or go have fun without the constant pain. Thank you again for developing these socks. Only thing is I wish is if they were machine washable."