All of the boots look like they have venting, but the vented black version of this boot has air vents to allow for cooling at the ankle, heel, and forefoot. This is just for decoration on the other versions.
Replaceable toe sliders
Velcro and zipper closure system allows you to get in and out of the boot quickly (non-waterproof version shown)
Waterproof membrane in the waterproof black version
