• Cotton
• By this stove hole with round hole,your tent become 4 Season tent.
• Heat Resistant-It contains red fire resistant fabric sheet,thicker, heavy duty and more durable.
• Comes with cotton cover flap. Flap can be rolled up and neatly tie by loop.Closed by velcro.
• No adhesive.It has to be sewed in by yourself. Better to glue the seams after sew.
• Assemble Instruction: pls see picture for your reference.if you have better instruction, hope you share it in review. this will be more helpful to other buyers.