Double wall fabric /DWF

AIR MATRESS, Jumping, gym, runway Our product is PVC coated material. They are being used for air matress runway or others in gym. This product is very unique and special material in the world. Our DWF item can be adjusted Air pressure and very strong for Air pressure against normal Foam matress. Our material middle of part is vacant that can put the Air and connected by many space yarns between both fabric, Width is 155cm, 183cm, 205cm, And Space yarn length(height) is each