Kata R-102 GDC Rucksack for DSLR Cameras and Camcorders TST : Layers of Woven Super Nylon & Closed Cell Foam Heat Molded into a Strong Exoskeleton Creates a Semi-hard Shock Proof Case Super Nylon: A Mil-Std. Double Cord, Water & Dust Resistant, High tenacity and Abrasion Resistance Fabric