Sport-Brella Super-Brella, Chairs & Canopy

Some beaches don’t allow these because they can obstruct the lifeguard’s view. Myrtle Beach, SC for example.

Does anyone know the real difference between the super-brella and the sport-brella? My fear is that sometimes on Woot, the item is an outdated or inferior model of what you may think it is

The biggest difference I can see is this one does not have the “wind gust relief vents” the covered holes in the top.