It's Magnetic Closure, 1 Zip pocket inside, Washable (Wet Cloth or Foam can be used to clean up, Brush Not to be used), Weightless but can Take 3-4 Kg Weight.
Material - Rubber sheet covered with Cotton or Rayon Fabric
Strap - Synthetic Leather - 12 inches
Available in two sizes
21x15x6 inches (Large)
18x14x6 inches (Medium)