EUC - worn a couple of times, but were too small for me. Real Arch Support. Up to 1 inch of orthotic support encourages optimal foot posture aiding whole body alignment. Perfect for people with Plantar Fasciitis. Material Molds To Your Feet. Our specialized closed cell foam material is formulated to mold to the shape of your foot. Give them a day or two to wear in and you'll be in love with your Archies. Tight, Stretchable Strap. Your toes don't have to grip to keep your flip flops on. Walk all day without overusing muscles and tendons in the feet. The strap can also be stretched to suit the width of your foot!