VC Plain Fabric PVC Plain fabric is a durable fabric. It holds it's shape, along with creases and folds. waterproof layer is extremely thin and has less effect on the natural look and feel of the fabric. DWR Fabric DWR (durable water repellent) is a coating added to fabrics at the factory to make them water-resistant. WP Fabric Waterproof fabrics are fabrics that are inherently, or have been treated to become, resistant to penetration by water and wetting. No smell or no maintenance to keep it dry or store as dry garment etc., no need to keep powder inside to keep it for long period. Light weight with durability, non-Hazardous & non- injurious to Health Seam Seal Tape On stitching we use Hot air Seam seal Tape instead of Gumming Tape, It is done by 700 C for make it 100% waterproof, entire width of the tape melted/adhered to the seam area to make sure that you have no gaps in your waterproofing.