Start with the problem you're solving, like a bunion, flat feet, diabetes or long shifts on a hard floor, then compare the brands that build for it. The features listed are the ones board-certified foot and ankle physicians generally tell patients to look for.

Pick a need, then narrow by who the shoes are for and the style. Features vary by model, so check the product page for the specific shoe.

Look for a waterproof upper, a deep-lug rubber sole for grip on ice, and room for a thicker sock without squeezing the toes. Tight, cold boots reduce circulation, which matters most with diabetes or poor circulation.