Works really well for my flat feet
"Have tried many insoles over the years; most don't work for me. For my particular very low arch feet I find that some shoes and boots don't require insoles and some do. Bought some Redwing classic boots, that although durable, have no arch support and my feet were killing me after an hour or so. With the low arch black insoles, I find I have absolutely no problem wearing the boots in comfort all day. Getting rid of foot pain is always a plus."





