Is the block heel comfortable for all-day wear?

A block heel spreads weight over a wider base than a slim heel, so it is generally steadier for standing and walking. The leather lining also helps reduce rubbing. How it feels over a long day depends on the height and your own foot.

Does the side zipper make them easy to put on?

Yes. The zipper fastening runs down the side of the boot, so you can open it wide and step in without lacing. That is simpler than a pull-on boot with no opening.

What is the difference between these and a stiletto-heel ankle boot?

The block heel is wider and more stable, which suits walking and everyday wear better than a thin stiletto. You give up some of the dressier look of a slim heel.

Are these boots good for fall and winter?

The leather upper, leather lining and rubber sole suit cooler weather and wet pavement better than a fabric or suede boot. They are ankle height, so they pair well with jeans and tights.

How should I care for the leather?

Wipe off dirt and moisture after wearing and let them air dry away from direct heat. A leather conditioner keeps the finish from drying out. Store them with shape support to hold the boot's form.