I love these flip flops. I wear them almost everyday (I'm lucky enough to go to school in Southern California, and spend my summers in the NW) and have been wearing them for about five years now. The soles are starting to get a little worn down, and the fabric of the strap is also starting to show some wear. With that said, I've probably worn these sandals about 1,000 days out of the last 5 years. Incredible sandal with good arch support, comfortable toe strap, and good traction.These are great sandals. You get the Chaco bombproofness without always wearing the larger, heavier, (possibly less stylish, depending on your fashion choices) Z1 or Z2 sandal.