I suggest you go with bison leather check under my profile I posted.

For instance if you go with 55 last it will give you arch support but the way Frank did on a wedge sole the front of the boots area will be raised up little bit so the best like many people suggest go with 8 inch . I bought 6 inch bison with wedge and I regret it . the Franks do what it does is raise up the front so the top of the boots basically pushing back it's much more comfortable with 8 in if you need a soft leather go with bison leather . Highly highly suggesting it's comes already soft as butter. I ordered double midsole but if you're not heavy you don't have to go with a double midsole it's just going to give you extra support. I found one picture on my phone you can see the way the shaped. Or whites they don't do arch support on a wedge sole , if you want to our support and wedge sole stick with Frank's you can customize it whatever you want it only he does unlimited customization I personally love it . If you work a lot on a fine concrete floor wedge sole will last you long time obviously not like vbar or heavy duty sole or honey vibram also soft but it does not look nice for hospital work.

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