I am 60 years old and I have worn every type of flip flops known to mankind and these are hands down the most comfortable and well made and long lasting flip flops I have ever worn!!! There are even comfortable when they are worn in which is rare in a flip flop. They don’t get thin or develop pinch points. Comfort is a big deal when you are flat footed as I am and when I say flat I mean flat as a table top. I hope you continue making them. because I am never wearing any others. They are on the expensive side but SO worth it. Best of all they are made to be biodegradable and they are shipped entirely without plastic. I bought them initially to support Jason Momoa’s efforts to spread the word against plastic pollution but I absolutely LOVE these flip flops. I wear them all the time, everywhere!