it may be 270 degree so it is flush with the car surrounder just right.outside canvas can waterproof inside gouze can mothproo.

 this is a style sector tent.It is the  best product of mothproof and waterproof.opening it may be 270 degree .it is flush with the car surrounded just right.there are 3 doors and 3 windows about it ,on the outside has canvas can waterproof ,and inside has gouze can mothprof.

sector rooftop tent