10'x20' Folding Canopy with 6 Removable Sidewalls Outdoor Event Shelter UPF 50 Gazebo Portable W2185P191605This Pop up canopy tent is made of Oxford fabric with PU coated, it's waterproof and blocks 99% of the sun's rays. Additionally, 4 sandbags, 6 sets of ground nails and wind ropes are provided to secure the party tent 10x20 to the ground to strengthen the stability of the tent. In order to protect the long term use of the canopy tent, in extreme weather (such as storms and heavy rain), it is recommended to fold the canopy tent 10x20 and store it