Needing a tent style screen room recommendation

I would suggest some shade cloth, the type used in the greenhouse industry. I use the 50% black knitted cloth that is 12' wide. Lets in plenty of light and breeze but keeps out the hottest sun and the flying pests. It folds up into a small trash bag an weighs a couple pounds at the most.
As you may have guessed by my forum name I manufacture greenhouses and just happen to have this cloth on hand in any length. PM if interested.