Zippered mesh panels on all 4 sides turn this canopy into a screen room, which is what makes it usable at dusk when mosquitoes arrive and an open shade structure stops working. The footprint covers 11.5 ft square for close to 132 sq ft of shade once the extended eaves are counted, and 3 height settings of 8.2, 8.5 and 8.8 ft place the eave line between 5.7 and 6.3 ft. A one-hand center lock secures or releases all trusses from the middle without tools, and pinch-free buttons on the legs keep fingers out of the hardware. The top is 210D oxford cloth with a silver coating rated UPF50+ and tear-resistant against branches and wind. Packed with 4 wind ropes and 8 ground stakes, the kit weighs 36 lbs in a 47.5 in bag.