Is the 813v1 good for standing all day?

Yes. The cushion foam midsole and ROLLBAR rearfoot support are aimed at long days on hard floors, and owners who work on their feet report it holds up through a shift.

How does the 813v1 differ from the 813v2?

The v2 keeps the leather upper, strap closure and ROLLBAR but updates the midsole and upper details. If you liked the v1's fit, the v2 is the closer replacement; the v1 is the more traditional, firmer ride.

Does it run true to size?

Most buyers take their usual New Balance size. The strap gives some adjustment across the instep, and the shoe comes in multiple widths, so a wide fit is available if the standard width pinches.

Can I put it in the washing machine?

No. New Balance lists hand washing for this leather shoe. Wipe the upper with a damp cloth and let it air dry away from direct heat.

What is the heel drop?

About 13 mm, which is high for a walking shoe. New Balance notes the figure is approximate because of manufacturing variance.

Is it eligible for Medicare reimbursement?

It carries Medicare code A5500, the code for depth shoes and inserts. Check with your plan or supplier, since coverage depends on your benefit and a prescription.