This Premium tent features a stronger, heavier commercial steel frame with sturdy square-shaped legs. Canopy is made of 600 Denier PU coated polyester that is Waterproof, Fire Resistant, UV protected. A vent on the roof provides cooling ventilation. The frame is sturdy 30mm white powder-coated steel with different height settings for easy adjustments. A thumb latch lock system makes it easy to lock and release. Free wheeled carry bag and stake kit. 1 year warranty.