These boots don't heat up when out of the water like some of the black boots can, these are lighter colored and reflect the heat. No marks on surface of the gel coat of my boat and no slip. great buy.

These slip ons are really comfortable and they fit in my boot nicely.

Sizes are one size down for women, I wear a 7 in womens so these were a 6 for me. The width was good and the sole won't allow punctures. I walk on a lot of tide pools doing research, these are comfortable.