Is the Cole Haan GrandPro All-Day Golf actually waterproof?

Yes. It uses waterproof leather with sealed seams, which handles dew and light rain. It is not a fully rubberized rain shoe for soaked rounds.

Are these spiked or spikeless?

Spikeless. The rubber outsole has a molded tread pattern, so it grips firm turf and won't mark clubhouse floors but gives up traction in soft, wet conditions.

Can I replace the insole?

Yes. The PU footbed is removable, so you can swap in your own orthotic or a thicker insole if you need more arch support.

How does it compare with a traditional spiked golf shoe?

It is lighter and more comfortable to walk in and looks better off the course. A spiked shoe gives more grip and lateral stability on wet or sloped lies.

What is the shoe best used for?

Casual rounds, cart golf, driving ranges and travel where you want one shoe for the course and the rest of the day. Serious players in wet climates may want a second, spiked pair.

Does it fit true to size?

Most buyers take their normal sneaker size. The leather upper is fairly accommodating, but wide-footed players should try before committing since width options are limited.