news flash people almost every bit of tent material is made in china and imported to the us including sunlight's sun huts and secret jardin tents, i have a cousin that worked for sunlight up untill 3 months ago when he was cut really bad by a sheet of tempered glass, and he gave me the low down on toxic tents and the materials used, he said that some of the textile manufactures spray a coating on the reflective surface to make it not stick to its self during shipping to prevent film seperation, well depending on what they use it will soak in to the film and gas of toxicly when heat is present and over 90*, if your ventilation is up to snuff you will not have toxic issues as the filter scrubs it out