... seat cover, thickness can be 5mm, 8mm, 10mm, 15mm breathable, stretch, comfortable, anti-fire , soft for the mattress cover, car seat ... can be 5mm, 8mm, 10mm, 15mm.middle yarn is nylon yarn. surface and back is polyester yarn .width can be 2.3m ... . it can be anti-fire and water proof.it is a good choice for adult and baby mattress, car seat cover. spacer mesh fabric