These aren't your average pair of thongs. They have a curve to them that supports your arch and makes them more comfortable to walk in than typical flat thongs. Although the sole is thick, they are extremely lightweight. The foot strap is smooth and doesn't gap and they clean off easily with water. I usually can't walk long distances in thongs because the part between my toes will bother me, but I never have that problem with these Crocs. I like them so much, I have them in two colors.